VERSICOR INC /CA
EXHIBIT 10.1
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<TYPE>EX-10.1
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<DESCRIPTION>EXHIBIT 10.1
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<P ALIGN="RIGHT"><FONT SIZE=2><A
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<BR></FONT><FONT SIZE=2><B>EXHIBIT 10.1    <BR>  </B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kg1396_purchase_agreement"> </A>
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<BR></FONT><FONT SIZE=2><B>PURCHASE AGREEMENT    <BR>  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><B>THIS PURCHASE AGREEMENT </B></FONT><FONT SIZE=2>(the "Agreement") is entered into as of April&nbsp;8, 2002 (the "Effective Date"), by
and among Versicor Inc., a Delaware corporation (the "Company"), and the purchasers listed on the Schedule of Purchasers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A  </I></FONT><FONT SIZE=2>(each, a "Purchaser" and, collectively, the
"Purchasers"). </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>THE PARTIES TO THIS AGREEMENT</B></FONT><FONT SIZE=2> enter into this Agreement on the basis of the following facts, intentions and understandings: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>A.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In accordance with the terms and conditions of this Agreement, the Company has agreed to issue and sell, and the
Purchasers have agreed to purchase that number of shares set forth opposite their respective names on the Schedule of Buyers attached hereto as </FONT> <FONT SIZE=2><I>Schedule&nbsp;A</I></FONT><FONT SIZE=2> and, in the aggregate, up to 3,000,000
shares (the "Shares") of common stock, par value $0.001 per share, of the Company (the "Common
Stock"). Lehman Brothers Inc. has acted as placement agent (the "Placement Agent") with respect to the sale of Shares. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>B.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Contemporaneously with the execution and delivery of this Agreement, the parties hereto are executing and delivering a
Registration Rights Agreement substantially in the form attached hereto as </FONT><FONT SIZE=2><I>Exhibit&nbsp;A </I></FONT><FONT SIZE=2>(the "Registration Rights Agreement" and, together with this
Agreement, the "Operative Agreements"), pursuant to which the Company has agreed to provide the Purchasers with the benefit of certain registration rights under the Securities Act of 1933, as amended,
and the rules&nbsp;and regulations promulgated thereunder (the "Securities Act"), on the terms and subject to the conditions set forth therein. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>NOW, THEREFORE</B></FONT><FONT SIZE=2>, in consideration of the promises and the mutual covenants contained herein and other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the Company and each of the Purchasers hereby agree as follows: </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECTION 1. Sale and Purchase of Shares.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.1</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Authorization of Sale of Shares.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;At the Closing (as defined in Section 1.2 below),
the Company shall issue and sell to each Purchaser, and each Purchaser agrees to purchase from the Company, upon the terms and subject to the conditions hereinafter set forth, the number of Shares set
forth opposite the Purchaser's name on the Schedule of Buyers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A </I></FONT><FONT SIZE=2>at a purchase price of $15.00 per share. The Company
reserves the right to increase or decrease the number of Shares to be sold in this private placement prior to the Closing Date (as defined in Section 1.2 below). </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.2</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;The Closing.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The completion of the purchase and sale of the Shares (the "Closing")
shall occur at the offices of O'Melveny&nbsp;&amp; Myers LLP, 275 Battery Street, Suite&nbsp;2600, San Francisco, California 94111 as soon as practicable on the date agreed by the Company and the
Placement Agent, but in no event later than three (3)&nbsp;business days following the execution of this Agreement, or on such later date or at such different location as the Company and the
Placement Agent shall agree in writing, but in any event not prior to the date that the conditions for Closing set forth in Sections 5 and 6 shall have been satisfied or waived by the appropriate
party (the "Closing Date"). The Closing shall occur at a time to be agreed upon by the Company and the Placement Agent and of which the Purchasers shall be notified by facsimile transmission or
otherwise. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.3</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Form of Payment; Delivery of the Shares.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;At the Closing, (i)&nbsp;each Purchaser
shall pay the Company the amount opposite such Purchaser's name on the Schedule of Buyers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A </I></FONT><FONT SIZE=2>for the Shares to be
issued and sold to such Purchaser, by wire transfer of immediately available funds in accordance with the Company's written wire instructions attached hereto on </FONT> <FONT SIZE=2><I>Schedule&nbsp;B</I></FONT><FONT SIZE=2>, and (ii)&nbsp;the
Company shall deliver to each Purchaser one or more stock certificates registered in the name of the Purchaser,
or in such nominee name(s) as designated by the Purchaser in writing at least two (2)&nbsp;days before Closing, representing in the aggregate the number of Shares set </FONT></P>

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forth on the Schedule of Buyers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A </I></FONT><FONT SIZE=2>and bearing the legend referred to in Section 3.9 of this Agreement. The name(s)
in which the stock certificates are to be registered are set forth in the Investor Suitability Questionnaire attached hereto as part of </FONT> <FONT SIZE=2><I>Appendix&nbsp;I</I></FONT><FONT SIZE=2>. Each party's obligations to complete the purchase
and sale of the Shares at the Closing shall be subject to the satisfaction (or its
waiver) of the conditions set forth in Sections 5 and 6 of this Agreement. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.4</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Independent Nature of Purchasers' Obligations and Rights.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The rights and obligations
of each Purchaser under any Operative Agreement are several and not joint with the rights and obligations of the other Purchasers. A Purchaser shall not be responsible in any way for the performance
of the obligations of any other Purchasers under any Operative Agreement. A Purchaser shall not have the right to
terminate or fail to perform its obligations under any Operative Agreement solely because another Purchaser terminates or fails to perform its obligations under an Operative Agreement. Nothing
contained herein or in any Operative Agreement, and no action taken by any Purchaser pursuant thereto shall constitute the Purchasers as a partnership, an association, a joint venture or any other
kind of entity, or create a presumption that the Purchasers are in any way acting in concert with respect to such obligations or the transactions contemplated by the Operative Agreements. Each
Purchaser shall be entitled to independently protect and enforce its rights, including, without limitation, the rights arising out of this Agreement or out of the other Operative Agreements, and it
shall not be necessary for the other Purchasers to be joined as additional parties in any proceeding for such purpose. </FONT></P>


<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECTION 2. Company's Representations and Warranties.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company represents and warrants to each Purchaser as follows as of
the Effective Date: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.1</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Confidential Private Placement Memorandum.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company has prepared the confidential
private placement memorandum dated March&nbsp;21, 2002, as supplemented by the supplement no. 1 to the confidential private placement memorandum dated April&nbsp;3, 2002 (collectively, the
"Private Placement Memorandum"), setting forth information concerning the Company and the Common Stock. As used in this Agreement, "Private Placement Memorandum" means the Private Placement Memorandum
as amended or supplemented and including all documents incorporated by reference therein, including any SEC Filings (as defined below). To the Company's knowledge, copies of the Private Placement
Memorandum and the following documents have been delivered to the Purchasers pursuant to the terms of this Agreement. The Private Placement Memorandum (excluding the draft form of this Agreement and
the draft form of the Registration Rights Agreement), as of its date, and the following documents or, if amended, as so amended, as of the respective date it was filed with the Commission (as defined
below), do not include any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein, in the light of the
circumstances in which they were made, not misleading: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;the
Company's Annual Report on Form 10-K for the year ended December&nbsp;31, 2001 (the "2001 10-K"); </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;the
Company's Proxy Statements on Schedule 14A for our 2001 Annual Meeting of Shareholders and a Special Meeting to approve the Company's 2001 Stock Option Plan; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;all
other documents, if any, filed by the Company with the Commission since December&nbsp;31, 2001 and prior to the Effective Date (together with the 2001 10-K, the
"SEC Filings") pursuant to the reporting requirements of the Securities Exchange Act of 1934, as amended, and the rules&nbsp;and regulations promulgated thereunder (the "Exchange Act"). </FONT></P>

</UL>

<P><FONT SIZE=2>The
Private Placement Memorandum does not contain any information that, immediately after the Company files the Current Report on Form 8-K in accordance with Section 4.3 of this Agreement, would
constitute material non-public information. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>2</FONT></P>

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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.2</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Exchange Act Filings.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company has filed in the time and manner required all
documents that the Company was required to file under the Exchange Act since December&nbsp;31, 2000. Except to the extent they may have been subsequently amended, superseded or otherwise modified
prior to the Effective Date by subsequent reports or filings, the SEC Filings, when they were filed with the Securities and Exchange Commission (the "Commission"), conformed in all material respects
to the requirements of the Exchange Act. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.3</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Organization and Qualification.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company has been duly incorporated and is
validly existing as a corporation in good standing under the laws of the State of Delaware, with full power and authority to own its properties and conduct its business as presently conducted and
described in the Private Placement Memorandum. The Company is duly qualified to do business as a foreign corporation and is in good standing in each jurisdiction in which the ownership or leasing of
its properties or the conduct of its business requires such qualification, except where the failure to so qualify would not, individually or in the aggregate, reasonably be expected to have a material
adverse effect on the business, properties, condition (financial or otherwise) or results of operations of the Company (a "Material Adverse Effect"). The Company does not have any Subsidiaries (as
defined below). Except for short-term investments, the Company does not own any shares of stock or any other equity or long-term debt securities of any corporation or have any equity interest in any
firm, partnership, limited liability company, joint venture, association or other entity except as set forth in the SEC Filings or the Private Placement Memorandum. Complete and correct copies of the
certificate of incorporation and bylaws of the Company as in effect on the Effective Date have been filed by the Company with the Commission. For the purposes of this Agreement, the term "Subsidiary"
shall mean any (a)&nbsp;firm, corporation, partnership, limited liability company, trust or other entity (a "Person") of which the Company owns (i)&nbsp;at least a majority of the outstanding
voting capital stock (or other outstanding voting shares of beneficial interest) or (ii)&nbsp;at least a majority of the partnership, membership, joint venture or similar interests, or
(b)&nbsp;partnership in which the Company is a general partner. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.4</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Authorized Capital Stock.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The authorized capital stock of the Company consists of
100,000,000 shares of Common Stock and 5,000,000 shares of preferred stock, par value $0.001 per share ("Preferred Stock"). As of March&nbsp;31, 2002, no shares of Preferred Stock were issued and
outstanding, and 23,297,724 shares of Common Stock were issued and outstanding; the issued and outstanding shares of Common Stock have been duly and validly authorized and issued, are fully paid and
nonassessable, have been issued in compliance with all federal and state securities laws and were not issued in violation of or subject to any preemptive rights or other rights to subscribe for or
purchase securities. Except as disclosed in the SEC Filings or in the Private Placement Memorandum, and except for options granted to employees and consultants pursuant to benefit plans existing as of
the Effective Date, the Company does not have outstanding any options to purchase, or any preemptive rights or other rights to subscribe for or to purchase, any securities or obligations convertible
into, or any contracts or commitments to issue or sell, shares of its capital stock or any such options, rights, convertible securities or other obligations, or any obligation to repurchase, redeem or
otherwise acquire
any outstanding security of the Company. Except as disclosed in the SEC Filings or the Private Placement Memorandum, there are no stockholder agreements, voting agreements or similar agreements or
arrangements with respect to the Common Stock to which the Company is a party, or to the Company's knowledge, between or among any of the Company's stockholders. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.5</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Issuance, Sale and Delivery of the Shares.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Shares that the Purchasers have
agreed to purchase have been duly authorized by the Company and, when issued, delivered and paid for in the manner set forth in this Agreement, shall be validly issued, fully paid and nonassessable.
No preemptive rights or other rights to subscribe for or purchase the Company's capital stock exist with respect to the issuance and sale of the Shares by the Company pursuant to this Agreement.
Except as disclosed in the SEC Filings or the Private Placement Memorandum, no stockholder of the Company has any right </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>3</FONT></P>

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(which has not been waived or has not expired by reason of lapse of time following notification of the Company's intent to file the registration statement to be filed by the Company pursuant to the
Registration Rights Agreement (the "Registration Statement")) to require the Company to register the sale of any shares owned by such stockholder under the Securities Act in the Registration
Statement. No further approval or authority of the stockholders or the Board of Directors of the Company shall be required for the issuance and sale of the Shares by the Company, or the filing of the
Registration Statement by the Company, as contemplated herein. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.6</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Due Execution, Delivery and Performance.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company has full legal right, corporate
power and authority to enter into the Operative Agreements and to perform the transactions contemplated hereby and thereby. Each of the Operative Agreements has been duly authorized, executed and
delivered by the Company. Upon the execution and delivery of the Operative Agreements, and assuming the valid execution thereof by each Purchaser, the Operative Agreements shall constitute valid and
binding obligations of the Company, enforceable in accordance with their terms, except as enforceability may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws
affecting creditors' and contracting parties' rights generally and except as enforceability may be subject to general principles of equity (regardless of whether such enforceability is considered in a
proceeding in equity or at law) and except as agreements by the Company to indemnify others may be violative of public policy and unenforceable. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.7</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Conflicts.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The execution, delivery and performance of the Operative Agreements,
the issuance and sale of the Shares to be purchased by the Purchasers under this Agreement and the consummation of the other transactions contemplated by the Operative Agreements will not
(A)&nbsp;conflict with or constitute a violation of, or default (with the passage of time or the delivery of notice) under, (i)&nbsp;any material bond, debenture, note or other evidence of
indebtedness, or any material lease, contract, indenture, mortgage, deed of trust, loan agreement, joint venture or other material agreement or instrument to which the Company is a party or by which
it or its property is bound, where such conflict, violation or default would reasonably be expected to have a Material Adverse Effect, or (ii)&nbsp;to the knowledge of the Company, any law,
administrative regulation, ordinance or order of any court or governmental agency, arbitration panel or authority binding upon the Company or its property, where such conflict, violation or default
would reasonably be expected to have a Material Adverse Effect, (B)&nbsp;violate the certificate of incorporation or bylaws of the Company or (C)&nbsp;result in the creation or imposition of any
material lien, encumbrance, claim, security interest or charge upon any of the material properties or assets of the Company. No authorization, approval, consent or order of any
governmental authority or agency is required for the consummation of the transactions contemplated in the Operative Agreements, except (1)&nbsp;as may be required under the Securities Act in
connection with the registration of the Shares pursuant to the Registration Rights Agreement, (2)&nbsp;as otherwise contemplated by the Operative Agreements, (3)&nbsp;as may be required under the
rules&nbsp;of the National Association of Securities Dealers,&nbsp;Inc. or the state securities or blue sky laws of any jurisdiction in connection with the purchase and distribution of the Shares,
(4)&nbsp;for any such other approvals as have been obtained, and (5)&nbsp;except as would not reasonably be expected to have a Material Adverse Effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.8</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Material Change.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Since December&nbsp;31, 2001, and except as described in the
SEC Filings or the Private Placement Memorandum, (i)&nbsp;the Company has not incurred any material liabilities or obligations, whether indirect or contingent, or entered into any material written
agreement that is not in the ordinary course of business, (ii)&nbsp;the Company has not sustained any material loss or interference with its businesses or properties from fire, flood, windstorm,
accident or other calamity not covered by insurance, (iii)&nbsp;the Company has not paid or declared any dividends or other distributions with respect to its capital stock and the Company is not in
default in the payment of principal or interest on any outstanding debt obligations, (iv)&nbsp;there has not been (A)&nbsp;any change in the capital stock of the Company other than (1)&nbsp;the
sale of the Shares hereunder and (2)&nbsp;shares or options issued pursuant to </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>4</FONT></P>

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employee equity incentive plans or purchase plans approved by the Company's Board of Directors and shares issued pursuant to outstanding warrants, or (B)&nbsp;any increase in indebtedness material
to the Company (other than in the ordinary course of business), (v)&nbsp;the Company has conducted its business only in the ordinary course of business in accordance with past practice, and
(vi)&nbsp;there has not been a Material Adverse Effect on the Company. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.9</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Actions.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except as disclosed in the SEC Filings or the Private Placement
Memorandum, and except for patent proceedings and other regulatory approvals, there are no legal or governmental actions, suits or governmental actions, suits or proceedings pending or, to the
Company's knowledge, threatened to which the Company is or may be a party or of which property owned by the Company is or may be the subject, which actions, suits or proceedings, individually or in
the aggregate, are reasonably expected to prevent or materially and adversely affect the transactions contemplated by this Agreement or which, if determined adversely to the Company, would reasonably
be expected to have a Material Adverse Effect; and, to the Company's knowledge, no labor disturbance by the employees of the Company exists, or is imminent, which would reasonably be expected to have
a Material Adverse Effect. The Company is not party to or subject to the provisions of any injunction, judgment, decree or order of any court, regulatory body administrative agency or other
governmental body, which has, or would reasonably be expected to have, a Material Adverse Effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.10</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Investment Company.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company is not and, after giving effect to the offering and
sale of the Shares, will not be an "investment company" or an "affiliated person" of, or "promoter" or "principal underwriter" for an investment company, as such terms are defined in the Investment
Company Act of 1940, as amended. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.11</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Other Offering Materials.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company has not distributed and will not
distribute prior to the Closing Date any offering material in connection with the offering and sale of the Shares other than
the documents described in Section 2.1 hereof. The Company has not in the past nor will it in the six (6)&nbsp;months after the date hereof take any action to sell, offer for sale or solicit offers
to buy any securities of the Company that would require that the offer, issuance or sale of the Shares, as contemplated by this Agreement, be registered pursuant to the provisions of Section 5 of the
Securities Act. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.12</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Intellectual Property.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except as disclosed in the SEC Filings or the Private
Placement Memorandum, (i)&nbsp;the Company owns or has obtained valid and enforceable licenses or options for the inventions, patent applications, patents, trademarks (both registered and
unregistered), trade names, copyrights and trade secrets necessary for the conduct of the Company's business as described in the Private Placement Memorandum and as currently conducted (collectively,
the "Intellectual Property"); and, (ii)&nbsp;(a)&nbsp;to the Company's knowledge, there are no third parties who have any ownership rights to any Intellectual Property that is owned by, or has
been licensed to, the Company that would preclude the Company from conducting its business as currently conducted, except for the ownership rights of the owners of the Intellectual Property licensed
or optioned by the Company; (b)&nbsp;to the Company's knowledge, there are currently no sales of any products that would constitute an infringement by third parties of any Intellectual Property
owned, licensed or optioned by the Company; (c)&nbsp;there is no pending or, to the Company's knowledge, threatened action, suit, proceeding or claim by others challenging the rights of the Company
in or to any Intellectual Property owned, licensed or optioned by the Company, other than claims that would not reasonably be expected to have a Material Adverse Effect; (d)&nbsp;there is no pending
or, to the Company's knowledge, threatened action, suit, proceeding or claim by others challenging the validity or scope of any Intellectual Property owned, licensed or optioned by the Company, other
than actions, suits, proceedings and claims that would not reasonably be expected to have a Material Adverse Effect; and (e)&nbsp;there is no pending or, to the Company's knowledge, threatened
action, suit, proceeding or claim by others that the Company infringes or otherwise violates any patent, trademark, copyright, trade secret or other proprietary right of others, other than actions,
suits, proceedings and claims that would not reasonably be expected to have a </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>5</FONT></P>

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Material Adverse Effect. All material license agreements pursuant to which (i)&nbsp;the Company is granted rights in Intellectual Property, or (ii)&nbsp;the Company has granted rights to others
in Intellectual Property owned or licensed by the Company, are in full force and effect, except as would not reasonably be expected to have a Material Adverse Effect and, to the Company's knowledge,
there is no material default by the Company or any other party thereto, except as would not reasonably be expected to have a Material Adverse Effect. To the Company's knowledge, the Company has not
made and is not making unauthorized use of any confidential information or trade secrets of any person. The Company believes it is conducting itself in a commercially reasonable manner to establish
and preserve its ownership of all material copyright, trade secret and other proprietary rights with respect to its products and technology. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.13</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Form S-3 Eligibility.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company satisfies the requirements for use of Form S-3
for registration of the resale of the Shares as contemplated herein. To the knowledge of the Company, there exist no facts or circumstances that could reasonably be expected to prohibit or delay the
preparation or initial filing of the Registration Statement. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.14</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Defaults.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except as disclosed in the SEC Filings or the Private Placement
Memorandum, and except as to defaults, violations and breaches which, individually or in the aggregate, would not
reasonably be expected to have a Material Adverse Effect, the Company is not in violation of any provision of its certificate of incorporation or bylaws, or in breach of or default with respect to any
provision of any agreement, judgment, decree, order, mortgage, deed of trust, lease, franchise, license, indenture, permit or other instrument to which it is a party or by which it is or any of its
properties are, bound; and there does not exist any state of fact which, with notice or lapse of time or both, would constitute an event of default, as defined in such documents, on the part of the
Company, except such defaults which, individually or in the aggregate, would not reasonably be expected to have a Material Adverse Effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.15</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Contracts.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;All material agreements to which the Company is a party and which are
required to have been filed by the Company pursuant to the Securities Act or the Exchange Act have been filed by the Company with the Commission pursuant to the requirements of the Securities Act or
the Exchange Act, as applicable. Each such agreement is in full force and effect and is binding on the Company and, to the Company's knowledge, is binding upon such other parties, in each case in
accordance with its terms, and neither the Company nor, to the Company's knowledge, any other party thereto is in breach of or default under any such agreement, which breach or default would
reasonably be expected to have a Material Adverse Effect. The Company has not received any written notice regarding the termination of any such agreements. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.16</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Financial Statements.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The audited financial statements of the Company included in
the 2001 10-K present fairly the financial position and results of operations of the Company as of the dates and for the periods indicated therein; such financial statements have been prepared in
accordance with generally accepted accounting principles applied on a consistent basis. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.17</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;NASDAQ Compliance.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company's Common Stock is registered pursuant to Section
12(g)&nbsp;of the Exchange Act and is listed on The Nasdaq National Market (the "Nasdaq Stock Market"). The Company has not, in the twelve (12) months preceding the Effective Date hereof, received
written notice from the Nasdaq Stock Market that the Company is not in compliance with the listing or maintenance requirements of the Nasdaq Stock Market. The issuance and sale of Shares hereunder
does not contravene the rules&nbsp;and regulations of the Nasdaq Stock Market. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.18</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Foreign Corrupt Practices, etc.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Neither the Company, its employees nor, to the
Company's knowledge, any agent or other person acting on behalf of the Company, has (i)&nbsp;directly or indirectly, used any corporate funds for unlawful contributions, gifts, entertainment or
other unlawful expenses related to foreign or domestic political activity, (ii)&nbsp;made any unlawful payment to foreign or domestic government officials or employees or to foreign or domestic
political parties or campaigns from </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>6</FONT></P>

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<P><FONT SIZE=2>
corporate funds, (iii)&nbsp;failed to disclose fully any contribution made by the Company or made by any person acting on its behalf and of which the Company is aware in violation of law or
(iv)&nbsp;violated in any material respect any provision of the Foreign Corrupt Practices Act of 1977, as amended. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.19</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Accountants.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;PricewaterhouseCoopers LLP, who expressed their opinion with respect
to the financial statements included in the 2001 10-K, are independent accountants as required by the Exchange Act. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.20</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Properties.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company has good title to all properties and assets reflected as
owned by it in the financial statements included in the 2001 10-K and that it otherwise purports to own, and such properties and assets are not subject to any lien, mortgage, pledge, charge, claim or
encumbrance of any kind except (i)&nbsp;those, if any, reflected in the financial statements included in the SEC Filings or the Private Placement Memorandum, or (ii)&nbsp;those which are not
material in amount and do not adversely affect the use made and intended to be made of such property by the Company. The Company holds its leased properties under valid and binding leases, with such
exceptions as would not reasonably be expected to have a Material Adverse Effect. Except as disclosed in the SEC Filings or the Private Placement Memorandum, the Company owns or leases all such
properties as are necessary to its operations as now conducted. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.21</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Transfer Taxes.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;On the Closing Date, all stock transfer or other taxes (other than
income taxes) which are required to be paid in connection with the sale and transfer of the Shares to be sold to each Purchaser hereunder will be, or will have been, fully paid or provided for by the
Company and all laws imposing such taxes will be or will have been complied with in all material respects. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.22</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Insurance.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company maintains and will continue to maintain insurance of the
types, against such losses and in the amounts, with such insurers and subject to deductibles and exclusions as are customary in the Company's industry and otherwise reasonably prudent, including, but
not limited to, insurance covering all real and personal property owned or leased by the Company against theft, damage, destruction, acts of vandalism, all of which insurance is in full force and
effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.23</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Taxes.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company has filed all necessary federal, state and foreign income and
franchise tax returns or have properly requested extension thereof and has paid all taxes shown as due thereon, except as may be being contested in good faith and by appropriate proceedings. The
Company has made adequate charges, accruals and reserves in the applicable financial statements referred to in Section 2.16 above in respect of all federal, state and foreign income and franchise
taxes for all periods as to which the tax liability of the Company has not been finally determined. The Company has no knowledge of a tax deficiency which has been or might be asserted or threatened
against it which would reasonably be expected to have a Material Adverse Effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.24</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Regulatory Matters.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;To
the Company's knowledge, the clinical, pre-clinical and other studies and tests conducted by or on behalf of or sponsored by the Company that are described in the
Private Placement Memorandum or the results of which are referred to in the Private Placement Memorandum were and, if still pending, are being conducted in accordance with accepted medical and
scientific research procedures. The descriptions of the results of such studies and tests are accurate and complete in all material respects and fairly present the data derived from such studies and
tests, and the Company has no knowledge of any other studies or tests that call into question the results described or referred to in the
Private Placement Memorandum. As to each product subject to the jurisdiction of the U.S. Food and Drug Administration ("FDA") under the Federal Food, Drug and Cosmetic Act and the Regulations
thereunder ("FDCA") (each such product, a "Regulated Product") that is manufactured, tested, distributed and/or marketed by the Company, such Regulated Product is being manufactured, tested,
distributed and/or marketed in substantial compliance with all applicable requirements under FDCA and similar state and foreign laws and regulations, including but not limited to those relating to
investigational use, premarket clearance, </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>7</FONT></P>

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<P><FONT SIZE=2>
good manufacturing practices, labeling, advertising, record keeping, filing of reports and security, except where lack of compliance would not have a Material Adverse Effect. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;The
Company has not received any written notices or correspondence from the FDA or any other governmental authority requiring the termination, suspension or material
modification of any tests or evaluations conducted on behalf of the Company. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.25</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Offering.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Subject to the accuracy of the Purchasers' representations in Section 3
of this Agreement, the offer, sale and issuance of the Shares in conformity with the terms of this Agreement constitute transactions exempt from the registration requirements of Section 5 of the
Securities Act and from the qualification or registration requirements of all applicable state securities laws. </FONT></P>


<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECTION 3. Purchaser's Representations and Warranties.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Each Purchaser represents and warrants to the Company with respect to
only itself that as of the date hereof and the Closing: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.1</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Information.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser is knowledgeable, sophisticated and experienced in
making, and is qualified to make, decisions with respect to an investment decision like that involved in the purchase of the Shares, including investments in securities issued by the Company, and has
requested, received, reviewed and considered all information it deems necessary and relevant in making an informed decision to purchase the Shares. Such Purchaser understands that its investment in
the Shares involves a significant degree of risk and that the market price of the Common Stock has been and continues to be volatile and that no representation is being made as to the future value of
the Common Stock. Such Purchaser has the knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of an investment in the Shares and has the
ability to bear the economic risks of an investment in the Shares for a indefinite period of time. Such Purchaser has, in connection with its decision to purchase the number of Shares set forth
opposite its name on the Schedule of Buyers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A</I></FONT><FONT SIZE=2>, relied solely upon the SEC Filings (including, without limitation, the
2001 10-K filed by the Company with the Commission), the Private Placement Memorandum and the representations and warranties of the Company contained herein. The Purchaser acknowledges that the
Placement Agent has made no representations or warranties regarding the Company; the Purchaser agrees that neither the Placement Agent nor any of its controlling persons, affiliates, directors,
officers, employees or consultants shall have any liability to the Purchaser or any person asserting claims on behalf of or in right of the Purchaser for any losses, claims, damages, liabilities or
expenses arising out of or relating to this Agreement or the Purchaser's purchase of the Shares. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.2</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Investment Purpose.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser is acquiring the number of Shares set forth
opposite its name on the Schedule of Buyers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A </I></FONT><FONT SIZE=2>in the ordinary course of its business and for its own account for
investment purposes only and with no present intention of distributing any of such Shares, and no arrangement or understanding exists with any other persons regarding the distribution of such Shares;
provided, however, that in making such representation, such Purchaser reserves the right to sell, transfer or otherwise dispose of the Shares at any time subject to and in accordance with
(i)&nbsp;the provisions of this Agreement and (ii) the Federal and state securities laws applicable to such sale, transfer or disposition. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.3</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Accuracy of Information Provided.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser has completed or caused to be
completed the Registration Statement Questionnaire attached as </FONT><FONT SIZE=2><I>Appendix&nbsp;I </I></FONT><FONT SIZE=2>to the Registration Statement, for use in preparation of the
Registration Statement, and the information in such Registration Statement Questionnaire is true, correct and complete as of the Effective Date and will be true, correct and complete as of the
effective date of the Registration Statement (provided that, if necessary to make the statement accurate, such Purchaser shall be entitled to update such information prior to the effective date of the
Registration Statement). </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.4</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Accredited Investor.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser has completed or caused to be completed the
Investor Suitability Questionnaire attached hereto as part of </FONT><FONT SIZE=2><I>Appendix&nbsp;I</I></FONT><FONT SIZE=2>, the information in such Investor </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>8</FONT></P>

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Suitability Questionnaire is true, correct and complete as of the Effective Date and will be true, correct and complete as of the Closing, and such Purchaser is an "accredited investor" within the
meaning of Rule&nbsp;501(a)&nbsp;of Regulation D promulgated under the Securities Act, and such Purchaser agrees to notify the Company immediately of any change in any of the foregoing information
until such time as such Purchaser has sold all of its Shares or the Company is no longer required to keep the Registration Statement effective. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.5</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Reliance on Exemptions.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser understands that the Shares are being offered
and sold to it in reliance upon specific exemptions from the registration requirements of the Securities Act and applicable state securities laws and that the Company is relying upon the truth,
accuracy and completeness of, and such Purchaser's compliance with, the representations, warranties, agreements, acknowledgments and understandings of such Purchaser set forth herein in order to
determine the availability of such exemptions and the eligibility of the Purchaser to acquire the Shares. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.6</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Confidential Information.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser understands that any material non-public
information provided to such Purchaser by the Company is strictly confidential and proprietary to the Company and is being submitted to the Purchaser solely for such Purchaser's confidential use in
connection with its investment decision regarding the Shares. Such Purchaser agrees to use such information for the sole purpose of evaluating a possible investment in the Shares and such Purchaser
hereby acknowledges that it is prohibited from reproducing or distributing such information, the Private Placement Memorandum, the Operative Agreements or any other offering materials, in whole or in
part, or divulging or discussing any of their contents, except for use internally and by its legal counsel, except as required by law or legal process or except to the extent such information is made
publicly available other than as a
result of a breach by such Purchaser (or any of its affiliates or their representatives) of its confidentiality obligations hereunder. Further, such Purchaser understands that the existence and nature
of all conversations and presentations, if any, regarding the Company and this offering must be kept strictly confidential until such time as the Company makes a public announcement of the sale of
Shares. Such Purchaser understands that the federal securities laws impose restrictions on trading based on information regarding this offering. In addition, such Purchaser hereby acknowledges that
unauthorized public disclosure of information regarding this offering may cause the Company to violate Regulation FD. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.7</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Governmental Review.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser understands that no United States federal or
state agency or other government or governmental agency has passed upon or made any recommendation or endorsement of the Shares or the fairness or suitability of the investment in the Shares nor have
such authorities passed upon or endorsed the merits of the offering of the Shares. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.8</FONT><FONT
SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Transfer or Resale.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;Such
Purchaser understands that the Shares have not been registered under the Securities Act or any state securities laws, and such Purchaser agrees that it will not,
sell, offer to sell, solicit offers to buy, dispose of, loan, pledge or grant any right with respect to (collectively, a "Disposition;" and the term "Dispose" shall have the correlative meaning) the
Shares, unless (a)&nbsp;the Shares are registered under the Securities Act, (b)&nbsp;such Purchaser shall have delivered to the Company an opinion of counsel in form, substance and scope
reasonably acceptable to the Company, to the effect that, in connection with such Disposition, registration is not required under the Securities Act or any applicable state securities law due to the
applicability of an exemption therefrom, or (c)&nbsp;such Shares have been Disposed of in accordance with Rule&nbsp;144 under the Securities Act or any successor provision. In that connection,
such Purchaser is aware of Rule&nbsp;144 under the Securities Act and the restrictions imposed thereby. Such Purchaser acknowledges and agrees that no sales of the Shares may be made under the
Registration Statement and that the Shares are not transferable on the books of the Company pursuant to a sale made under the Registration Statement unless the certificate submitted to the transfer
agent evidencing the Shares is accompanied by a separate Purchaser's Certificate of Subsequent Sale: (i)&nbsp;in the form of </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>9</FONT></P>

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<P><FONT SIZE=2><I> Appendix&nbsp;II </I></FONT><FONT SIZE=2>hereto; (ii)&nbsp;executed by an officer of, or other authorized person designated by, the Purchaser; and (iii)&nbsp;to the effect that (A)&nbsp;the
Shares have been sold in accordance with the Registration Statement, the Securities Act and any applicable state securities or blue sky laws, and (B)&nbsp;the requirement of delivering a current
prospectus has been satisfied. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;Such
Purchaser that is located outside the United States acknowledges that, to its knowledge, no action has been or will be taken in any jurisdiction outside the United
States by the Company or the Placement Agent that would permit an offering of the Shares, or possession or distribution of offering materials in connection with the issue of the Shares, in any
jurisdiction outside the United States where action for that purpose is required. Such Purchaser outside the United States will comply with all applicable laws and regulations in each foreign
jurisdiction in which it purchases, offers, sells or delivers Shares or has in its possession or distributes any offering material, in all cases at its own expense. The
Placement Agent is not authorized to make any representation or use any information in connection with the issue, placement, purchase and sale of the Shares. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;Such
Purchaser hereby covenants with the Company not to make any Disposition of the Shares without complying with the provisions of the Operative Agreements, and, if
then applicable, without effectively causing the prospectus delivery requirement under the Securities Act to be satisfied, and such Purchaser acknowledges that the certificates evidencing the Shares
will be imprinted with a legend that prohibits their Disposition except in accordance therewith. Such Purchaser acknowledges that there may occasionally be times when the Company, based on the advice
of its counsel, determines that it must suspend the use of the prospectus forming a part of the Registration Statement (as amended or supplemented by any amendment or prospectus supplement, including
post-effective amendments, the "Prospectus"), until such time as an amendment to the Registration Statement has been filed by the Company and declared effective by the Commission or until the Company
has amended or supplemented such Prospectus or until the expiration of the time period permitted under the Registration Rights Agreement. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.9</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Legends.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser understands that, until such time as the Shares have been
Disposed pursuant to the Registration Statement or an available exemption from the registration requirements or may be Disposed by non-affiliates of the Company pursuant to Rule 144 under the
Securities Act without any restriction as to the number of securities as of a particular date that can then be immediately Disposed, the Shares may bear a restrictive legend in substantially the
following form (and a stop-transfer order may be placed against transfer of the certificates for the Shares): </FONT></P>

<UL>
<UL>

<P><FONT SIZE=2>"The
securities represented by this certificate have not been registered under the Securities Act of 1933, as amended (the "Act"), or under the securities laws of any other jurisdiction. The
securities may not be sold, transferred or assigned in the absence of an effective registration statement for the securities under the Act and applicable state securities laws, or an opinion of
counsel, in form, substance and scope reasonably acceptable to the Company, that registration is not required under the Act or any applicable state securities laws or unless sold pursuant to
Rule&nbsp;144 under the Act." </FONT></P>

</UL>
</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.10</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Residency.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser's principal executive offices are in the jurisdiction set
forth immediately below the Purchaser's name on the signature pages&nbsp;hereto. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.11</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Authorization; Enforcement; Validity.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser has full right, power,
authority and capacity to enter into the Operative Agreements and to consummate the transactions contemplated hereby and thereby, and has taken all necessary action to authorize the execution,
delivery and performance of the Operative Agreements. Upon the execution and delivery of the Operative Agreements, and assuming the valid execution thereof by the Company, the Operative Agreements
shall constitute valid and binding obligations of such Purchaser, enforceable in accordance with its terms, except as enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>10</FONT></P>

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moratorium or similar laws affecting creditors' and contracting parties' rights generally and except as enforceability may be subject to general principles of equity (regardless of whether such
enforceability is considered in a proceeding in equity or at law) and except as agreements by such Purchaser to indemnify others may be violative of public policy and unenforceable </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.12</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Conflicts.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The execution and performance of the Operative Agreements do not
conflict with any agreement to which such Purchaser is a party or is bound, any court order or judgment affecting such Purchaser, or the constituent documents of such Purchaser. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.13</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Intent to Effect a Change of Control.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser has no present intent to
consummate a "change of control" of the Company, as such term is understood in Rule&nbsp;13d of the Exchange Act. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.14</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Adverse Litigation.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser is not a party to any litigation against the
Company. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.15</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Advice.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser understands that nothing in this Agreement or any other
materials presented to such Purchaser in connection with the purchase and sale of the Shares constitutes legal, tax or investment advice. Such Purchaser has consulted its own legal, tax and investment
advisors as it, in its sole discretion, has deemed necessary or appropriate in connection with its purchase of Shares. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECTION 4. Covenants.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>4.1</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Obligations.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Each party shall timely satisfy each of the conditions to be satisfied
by it as provided in Sections 5 and 6 of this Agreement. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>4.2</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Use of Proceeds.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company agrees to apply the net proceeds from the sale of the
Shares for general corporate purposes and working capital. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>4.3</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Securities Laws Disclosure.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company shall file within two (2)&nbsp;days after
the Closing Date a Current Report on Form 8-K with the Commission (i)&nbsp;describing the terms of the transactions contemplated by the Operative Agreements and including this Agreement and the
Registration Rights Agreement as exhibits to such Current Report on Form 8-K or in a filing or amendment to such filing within three (3)&nbsp;days after such initial filing and
(ii)&nbsp;describing any material non-public information set forth in the Private Placement Memorandum. </FONT></P>


<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECTION 5. Conditions to the Company's Obligation to Close.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The obligation of the Company to issue and sell the Shares to
each respective Purchaser at the Closing is subject to the satisfaction, at or
before the Closing Date, of each of the following conditions, provided that these conditions are for the Company's sole benefit and may be waived by the Company at any time in its sole discretion by
providing such Purchaser with prior written notice thereof: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>5.1</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Operative Agreements.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Such Purchaser shall have executed each of the Operative
Agreements to which it is a party and delivered the same to the Company. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.2</FONT><FONT
SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Payment of Purchase Price.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company shall have received from such Purchaser the full amount of the
purchase price for the Shares being purchased by such Purchaser at the Closing, by wire transfer of immediately available funds pursuant to the wire transfer instructions attached hereto as </FONT> <FONT SIZE=2><I>Schedule&nbsp;B</I></FONT><FONT
SIZE=2>. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>5.3</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Injunctions or Restraints.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;No litigation properly filed and served on the Company
by a governmental authority with competent jurisdiction over the Company shall be pending which seeks to enjoin or prohibit the Company from consummating of the transactions contemplated by the
Operative Agreements, and no temporary restraining order, preliminary or permanent injunction or other order issued by any court of competent jurisdiction over the Company shall be in effect which
seeks to enjoin or prohibit the Company from consummating of the transactions contemplated by the Operative Agreements. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>11</FONT></P>

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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>5.4</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Representations and Warranties; Covenants.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The representations and warranties of
such Purchaser shall be true, correct and complete in all material respects (except to the extent that any of such representations and warranties is already qualified as to materiality in Section 3
above, in which case such representations and warranties shall be true, correct and complete without further qualification) as of the date when made and as of the Closing Date as though made at that
time (except for representations and warranties that speak as of a specific date, which shall be true, correct and complete as of such date), and such Purchaser shall have performed, satisfied and
complied with in all material respects the covenants, agreements and conditions required by the Operative Agreements to be performed, satisfied or complied with by such Purchaser at or prior to the
Closing Date. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECTION 6. Conditions to each Purchaser's Obligation to Close.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The obligation of each Purchaser hereunder to purchase the
Shares from the Company at the Closing is subject to the satisfaction, at or before the Closing Date, of each of the following conditions, provided that these conditions are for each Purchaser's sole
benefit and may be waived by such Purchaser at any time in its sole discretion by providing the Company with prior written notice thereof: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.1</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Operative Agreements.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company shall have executed each of the Operative
Agreements to which it is a party and delivered the same to such Purchaser. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.2</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Delivery of Shares.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company shall have executed and delivered to such Purchaser
the Shares being purchased by such Purchaser at the Closing as set forth on the Schedule of Buyers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A</I></FONT><FONT SIZE=2>. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.3</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Opinion of Counsel.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company shall have delivered to such Purchaser the opinion
of O'Melveny&nbsp;&amp; Myers LLP, dated as of the Closing Date, in the form of </FONT><FONT SIZE=2><I>Exhibit&nbsp;B </I></FONT><FONT SIZE=2>attached hereto. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.4</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;No Injunctions or Restraints.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;No litigation properly filed and served on the Company
by a governmental authority with competent jurisdiction over the Company shall be pending which seeks to enjoin or prohibit the Company from consummating of the transactions contemplated by the
Operative Agreements, and no temporary restraining order, preliminary or permanent injunction or other order issued by any court of competent jurisdiction over the Company shall be in effect which
seeks to enjoin or prohibit the Company from consummating of the transactions contemplated by the Operative Agreements. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.5</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Representations and Warranties; Covenants.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The representations and warranties of the
Company shall be true, correct and complete in all material respects (except to the extent that any of such representations and warranties is already qualified as to materiality in Section 2 above, in
which case such representations and warranties shall be true, correct and complete without further qualification) as of the date when made and as of the Closing Date as though made at that time
(except for representations and warranties that speak as of a specific date, which shall be true, correct and complete as of such date), and the Company shall have performed, satisfied and complied
with in all material respects the covenants, agreements and conditions required by the Operative Agreements to be performed, satisfied or complied with by the Company at or prior to the Closing Date.
Such Purchaser shall have received a certificate, executed by the Chief Executive Officer of the Company, dated as of the Closing Date, to the foregoing effect. </FONT></P>

<P><FONT SIZE=2><B>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECTION 7. Miscellaneous Provisions.</B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.1</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Survival of Representations and Warranties.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;A Purchaser's election to purchase the
Shares being purchased by such Purchaser based upon the statements in the certificate described in Section&nbsp;6.5 of this Agreement shall not be construed as a waiver of such Purchaser's right to
remedies for the inaccuracy of the representations and warranties made by the Company in this Agreement and in such certificate. Notwithstanding any investigation made by any party to this Agreement
or by the Placement Agent, all representations and warranties made by the Company and the Purchasers herein and in the certificates for the Shares delivered pursuant hereto shall survive the execution
of this Agreement, the </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>12</FONT></P>

<HR NOSHADE>
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<BR>

<P><FONT SIZE=2>
delivery to the Purchasers of the Shares being purchased and the payment therefor, for a period of two (2)&nbsp;years from the Closing Date. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.2</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Placement Agent.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Purchasers acknowledge that the Company intends to pay to the
Placement Agent a fee in respect of the sale of the Shares to the Purchasers. Each of the parties hereto hereby represents that, on the basis of any actions and agreements by it, there are no other
brokers or finders entitled to compensation in connection with the sale of the Shares to the Purchasers. The Placement Agent is not an agent of, and is not entitled to make any representations to the
Purchasers or execute any documents on behalf of, the Company, and the Purchasers acknowledge that the Placement Agent is not authorized to bind the Company in any way. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.3</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Notices.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Any notices, consents, waivers or other communications required or
permitted to be given under the terms of this Agreement must be in writing and will be deemed to have been delivered: (i)&nbsp;upon receipt, when delivered personally; (ii)&nbsp;upon receipt, when
sent by facsimile; or (iii)&nbsp;two (2)&nbsp;business days after deposit with a nationally recognized overnight delivery service, in each case properly addressed to the party to receive the same.
The addresses and facsimile numbers for such communications shall be: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;if
to the Company, to: </FONT></P>
</UL>
<!-- User-specified TAGGED TABLE -->
<DIV ALIGN="CENTER"><TABLE WIDTH="72%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2><BR>
Versicor Inc.<BR>
34790 Ardentech Court<BR>
Fremont, California 94555</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Facsimile:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>(510) 739-3003</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Attention:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>Mr.&nbsp;George F. Horner, III<BR>
Dov A. Goldstein, M.D.</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=5><FONT SIZE=2><BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;with a copy to:</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2><BR>
O'Melveny&nbsp;&amp; Myers LLP<BR>
Embarcadero Center West<BR>
275 Battery Street, Suite&nbsp;2600<BR>
San Francisco, California 94111</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Facsimile:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>(415) 984-8701</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Attention:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>Peter T. Healy, Esq.</FONT></TD>
</TR>
</TABLE></DIV>
<!-- end of user-specified TAGGED TABLE -->

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;if
to the Placement Agent, to: </FONT></P>
</UL>
<!-- User-specified TAGGED TABLE -->
<DIV ALIGN="CENTER"><TABLE WIDTH="72%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2><BR>
Lehman Brothers Inc.<BR>
745 7th Avenue, 19th Floor<BR>
New York, New York 10019</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Facsimile:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>(646) 758-3885</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Attention:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>Mr.&nbsp;Grant Miller</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=5><FONT SIZE=2><BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;with a copy to:</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2><BR>
Brobeck, Phleger&nbsp;&amp; Harrison, LLP<BR>
370 Interlocken Boulevard, Suite&nbsp;500<BR>
Broomfield, Colorado 80021</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Facsimile:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>(303) 410-2199</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="12%"><FONT SIZE=2>Attention:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="70%"><FONT SIZE=2>Richard R. Plumridge, Esq.</FONT></TD>
</TR>
</TABLE></DIV>
<!-- end of user-specified TAGGED TABLE -->

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;if
to a Purchaser, at its address as set forth on the Schedule of Purchasers attached hereto as </FONT><FONT SIZE=2><I>Schedule&nbsp;A</I></FONT><FONT SIZE=2>, or at
such other address or addresses as may have been furnished to the Company in writing. </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>13</FONT></P>

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<P><FONT SIZE=2>Written
confirmation of receipt (A)&nbsp;given by the recipient of such notice, consent, waiver or other communication, (B)&nbsp;mechanically or electronically generated by the sender's facsimile
machine containing the time, date, recipient facsimile number and an image of the first page&nbsp;of such transmission, or (C)&nbsp;provided by a courier or overnight courier service shall be
rebuttal evidence of personal service, receipt by facsimile or receipt from a nationally recognized overnight delivery service in accordance with clause (i), (ii)&nbsp;or (iii)&nbsp;above,
respectively. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.4</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Further Assurances.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Each party shall do and perform, or cause to be done and
performed, all such further acts and things, and shall execute and deliver all such other agreements, certificates, instruments and documents, as the other party may reasonably request in order to
carry out the intent
and accomplish the purposes of this Agreement and the consummation of the transactions contemplated hereby </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.5</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Amendments.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Agreement may not be modified or amended except pursuant to an
instrument in writing signed by the Company and each Purchaser. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.6</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Headings.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The headings of the various sections of this Agreement have been inserted
for convenience of reference only and shall not be deemed to be part of this Agreement. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.7</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Severability.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In case any provision contained in this Agreement should be invalid,
illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein shall not in any way be affected or impaired thereby. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.8</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Governing Law.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Agreement shall be governed by and construed in accordance with
the laws of the State of New York, without regard to conflict of laws provisions. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.9</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Counterparts.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Agreement may be executed in two or more counterparts, each of
which shall constitute an original, but all of which, when taken together, shall constitute but one instrument, and shall become effective when one or more counterparts have been signed by each party
hereto and delivered to the other parties. Facsimile signatures shall be deemed original signatures. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.10</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Entire Agreement.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Agreement, the Registration Rights Agreement and the
instruments referenced herein contain the entire understanding of the parties with respect to the matters covered herein and therein and, except as specifically set forth herein or therein, neither
the Company nor any of the Purchasers makes any representation, warranty, covenant or undertaking with respect to such matters. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.11</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Third Party Beneficiaries.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except with respect to Section 3.1 of this Agreement
which may be relied upon by the Placement Agent, this Agreement is intended for the benefit of the parties hereto and their respective permitted successors and assigns, and is not for the benefit of,
nor may any provision hereof be enforced by, any other person, including the Placement Agent. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.12</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Publicity.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Company shall have the right to approve before issuance any press
releases or any other public statements with respect to the transactions contemplated by the Operative Agreements. The Company shall not publicly disclose the name of any Purchaser or any of its
affiliates without the prior written consent of such Purchaser, which consent shall not be unreasonably withheld or delayed; provided, however, that the Company shall have the right to disclose such
information without such Purchaser's consent in the event that such disclosure is required by any Operative Agreement, judicial
or administrative action, law (including, without limitation, the Securities Act and the Exchange Act), the Nasdaq Stock Market regulations or as otherwise deemed advisable by counsel to the Company. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.13</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Termination.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In the event that the Closing shall not have occurred with respect to
a Purchaser on or before five (5)&nbsp;business days from the Effective Date due to the Company's or such Purchaser's failure to satisfy the conditions set forth in Sections 5 and 6 of this
Agreement (and the non-breaching party's failure to waive such unsatisfied conditions), the non-breaching party shall have </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>14</FONT></P>

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<A NAME="page_kg1396_1_15"> </A>
<BR>

<P><FONT SIZE=2>
the option to terminate this Agreement with respect to such breaching party at the close of business on such date without liability of any party to any other party. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.14</B></FONT><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;Assignment.</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Agreement and the rights of the Purchaser hereunder may not be
assigned by any Purchaser without the prior written consent of the Company in its sole discretion, and shall be binding upon and shall inure to the benefit of the parties hereto and their respective
permitted successors, heirs and legal representatives. The Company may not assign its rights hereunder without the prior written consent of the Purchasers. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>15</FONT></P>

<HR NOSHADE>
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<P><FONT SIZE=2><A
NAME="page_kh1396_1_1"> </A> </FONT> <FONT SIZE=2>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><B>IN WITNESS WHEREOF</B></FONT><FONT SIZE=2>, the parties hereto have caused this Agreement to be executed by their duly authorized representatives as of the
Effective Date. </FONT></P>

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<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><BR><FONT SIZE=2><B>"COMPANY"<BR>
VERSICOR&nbsp;INC.</B></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
By:</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="45%"><BR><HR NOSHADE><FONT SIZE=2> George F. Horner, III<BR></FONT> <FONT SIZE=2><I>President and Chief Executive Officer</I></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><BR><FONT SIZE=2><B>"PURCHASER"</B></FONT><FONT SIZE=2><BR>
Name of Purchaser<BR>
(Individual or Institution):</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2><BR>
Name of Individual representing<BR>
Purchaser (if an Institution):</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2><BR>
Title of Individual representing<BR>
Purchaser (if an Institution):</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2><BR>
Individual Purchaser or Individual<BR>
representing Purchaser:</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="47%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=3><BR><HR NOSHADE></TD>
</TR>
</TABLE>
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<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="46%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="13%"><FONT SIZE=2><BR>
Address:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="36%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="46%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="13%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="36%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="46%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="13%"><FONT SIZE=2><BR>
Telephone:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="36%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="46%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="13%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="36%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="46%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="13%"><FONT SIZE=2><BR>
Facsimile:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="36%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="46%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="13%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="36%"><HR NOSHADE></TD>
</TR>
</TABLE>
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<P ALIGN="CENTER"><FONT SIZE=2>
[SIGNATURE PAGE TO PURCHASE AGREEMENT] </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>S-1</FONT></P>

<HR NOSHADE>
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<!-- TOC_END -->
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="ki1396_summary_instruction_sheet_for___sum05793"> </A>
<A NAME="toc_ki1396_1"> </A>
<BR></FONT><FONT SIZE=2><B>SUMMARY INSTRUCTION SHEET FOR THE PURCHASER<BR>  <BR>    (to be read in conjunction with the entire Purchase Agreement and the Registration Rights Agreement)    <BR>  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A.&nbsp;&nbsp;&nbsp;&nbsp;Complete
the following items on both Operative Agreements: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>1.</FONT></DT><DD><FONT SIZE=2>Page&nbsp;S-1
- Signature:
<BR><BR></FONT>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(i)</FONT></DT><DD><FONT SIZE=2>Name
of Purchaser (Individual or Institution)
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>(ii)</FONT></DT><DD><FONT SIZE=2>Name
of Individual representing Purchaser (if an Institution)
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>(iii)</FONT></DT><DD><FONT SIZE=2>Title
of Individual representing Purchaser (if an Institution)
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>(iv)</FONT></DT><DD><FONT SIZE=2>Signature
of Individual Purchaser or Individual representing Purchaser </FONT></DD></DL>
</DD></DL>
<UL>
<BR>
</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>2.</FONT></DT><DD><FONT SIZE=2><I>Appendix I </I></FONT><FONT SIZE=2>- Investor Suitability Questionnaire; Registration </FONT></DD></DL>

<UL>
<UL>

<P><FONT SIZE=2>Statement
Questionnaire: </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Provide
the information requested by the Investor Suitability Questionnaire and Registration Statement Questionnaire. </FONT></P>

</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>3.</FONT></DT><DD><FONT SIZE=2>Return
BOTH properly completed and signed Operative Agreements (</FONT><FONT SIZE=2><I>i.e.</I></FONT><FONT SIZE=2>, the Purchase Agreement and the Registration Rights Agreement)
including the properly completed </FONT><FONT SIZE=2><I>Appendix&nbsp;I </I></FONT><FONT SIZE=2>(initially by facsimile with hard copy by overnight delivery) to: </FONT></DD></DL>

<UL>
<UL>
<UL>

<P><FONT SIZE=2>Lehman
Brothers Inc.<BR>
745 7th Avenue, 19th Floor<BR>
New York, New York 10019<BR>
Facsimile: (646) 758-3885<BR>
Attention: Mr.&nbsp;Grant Miller </FONT></P>

</UL>
</UL>
</UL>
</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.&nbsp;&nbsp;&nbsp;&nbsp;Instructions
regarding the transfer of funds for the purchase of Shares will be sent by facsimile to the Purchaser by the Placement Agent at a later date. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.&nbsp;&nbsp;&nbsp;&nbsp;Upon
the resale of the Shares by the Purchasers after the Registration Statement covering the Shares is effective, as described in the Purchase Agreement, the Purchaser: </FONT></P>

<UL>
<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(i)</FONT></DT><DD><FONT SIZE=2>must
deliver a current prospectus of the Company to the buyer (prospectuses must be obtained from the Company at the Purchaser's request); and
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>(ii)</FONT></DT><DD><FONT SIZE=2>must
send a letter in the form of </FONT><FONT SIZE=2><I>Appendix&nbsp;II </I></FONT><FONT SIZE=2>to the Company so that the Shares may be properly
transferred. </FONT></DD></DL>
</UL>
</UL>
<HR NOSHADE>
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<UL>
<UL>
</UL>
</UL>
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<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="page_kk1396_1_1"> </A> </FONT></P>

<!-- TOC_END -->
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kk1396_appendix_i_versicor_inc__kk102507"> </A>
<A NAME="toc_kk1396_1"> </A>
<BR></FONT><FONT SIZE=2><B>APPENDIX I<BR>  <BR>    VERSICOR INC.<BR>  <BR>    INVESTOR SUITABILITY QUESTIONNAIRE    <BR>  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Pursuant
to Section 3 of the Agreement, please provide us with the following information: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Versicor
Inc., a Delaware corporation (the "Company"), will use the responses to this questionnaire to qualify prospective investors for purposes of federal and state securities laws.
This is not an offer to sell or the solicitation of an offer to buy securities. Such an offer can only be made by appropriate offering documentation. Any such offer may be conditioned upon your
qualification as an investor under federal and state securities laws. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please
complete, sign, date and return one copy of this questionnaire in accordance with the instructions on the Summary Instruction Sheet for the Purchaser on the previous page. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Individual
investors should complete only pages&nbsp;2-4 and sign on page&nbsp;8. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Other
investors (partnerships, trusts, corporations, etc.) should complete only pages&nbsp;5-7. If the answer to any question is "none" or "not applicable", please so indicate. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Your
answers will be kept confidential at all times. However, by signing this questionnaire, you agree that the Company may present this questionnaire to such parties as it deems
appropriate to establish the availability of exemptions from registration under state and federal securities laws. </FONT></P>

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<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="11%"><FONT SIZE=2>Investor:</FONT></TD>
<TD WIDTH="89%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="11%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="89%"><HR NOSHADE><FONT SIZE=2> Exact name as it should appear on the stock certificate. If the name is a "nominee name", please so state and provide, in addition, the name of the legal owner.</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="11%"><FONT SIZE=2><BR>
Address:</FONT></TD>
<TD WIDTH="89%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="11%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="89%"><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="11%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="89%"><HR NOSHADE><FONT SIZE=2> Address for shareholder records. All notices and mailings will be made to this address. Indicate, if appropriate, the person at that address to whose attention the mailing should be directed.</FONT></TD>
</TR>
</TABLE>
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<P ALIGN="CENTER"><FONT SIZE=2>Appendix I - 1</FONT></P>

<HR NOSHADE>
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<A NAME="page_kk1396_1_2"> </A>
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kk1396_i._individual_investors_(inves__i._03498"> </A>
<A NAME="toc_kk1396_2"> </A>
<BR></FONT><FONT SIZE=2>I. INDIVIDUAL INVESTORS<BR>  <BR>    (INVESTORS OTHER THAN INDIVIDUALS SHOULD TURN TO PAGE APPENDIX I-6)    <BR></FONT></P>

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>1.</FONT></DT><DD><FONT SIZE=2>PERSONAL
</FONT></DD></DL>

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="7%"><FONT SIZE=2>Name</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="91%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="91%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="22%"><FONT SIZE=2>Residence Address</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="77%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="22%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="77%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="16%"><FONT SIZE=2>Home Telephone</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="82%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD WIDTH="16%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="82%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2>Date of Birth</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="83%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="83%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="22%"><FONT SIZE=2>Social Security Number</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="76%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD WIDTH="22%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="76%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>2.</FONT></DT><DD><FONT SIZE=2>BUSINESS
</FONT></DD></DL>

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="13%"><FONT SIZE=2>Occupation</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="13%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="16%"><FONT SIZE=2>Number of Years</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="82%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD WIDTH="16%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="82%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2>Present Employer</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="78%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="78%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="15%"><FONT SIZE=2>Position/Title</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="84%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="15%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="84%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="16%"><FONT SIZE=2>Business Address</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="82%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD WIDTH="16%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="82%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="18%"><FONT SIZE=2>Business Telephone</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="80%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD WIDTH="18%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="80%"><HR NOSHADE></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>3.</FONT></DT><DD><FONT SIZE=2>RESIDENCE
INFORMATION </FONT>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(a)</FONT></DT><DD><FONT SIZE=2>Set
forth in the space provided below the state(s) in which you have maintained your principal residence during the past three years and the dates during which you resided in each
state. </FONT></DD></DL>
</DD></DL>
<UL>
<UL>
<HR NOSHADE>
<HR NOSHADE>
</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(b)</FONT></DT><DD><FONT SIZE=2>Are
you registered to vote in, or do you have a driver's license issued by, or do you maintain a residence in any other state? If yes, in which state(s)? </FONT></DD></DL>
<UL>
<HR NOSHADE>
</UL>
</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>4.</FONT></DT><DD><FONT SIZE=2>INCOME
</FONT>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(a)</FONT></DT><DD><FONT SIZE=2>Was
your individual income from all sources during each of the last two years in excess of $200,000 or was the joint income of you and your spouse (if married) from all sources during
each of such years in excess of $300,000? </FONT></DD></DL>
</DD></DL>
<P ALIGN="CENTER"><FONT
SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Yes<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;</U> </FONT></P>

<UL>
<UL>

<P><FONT SIZE=2>If
no, please specify amount and indicate if income was individual or joint: </FONT></P>

</UL>
</UL>
<P ALIGN="CENTER"><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Last
Year: $<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Year Before Last:
$<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(b)</FONT></DT><DD><FONT SIZE=2>Do
you reasonably expect either your own income from all sources during the current year to exceed $200,000 or the joint income of you and your spouse (if married) from all sources
during the current year to exceed $300,000? </FONT></DD></DL>
</UL>
<P ALIGN="CENTER"><FONT
SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Yes<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
not, please specify
amount<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;What
percentage of your income as shown above is anticipated to be derived from sources other than salary?<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>Appendix I - 2</FONT></P>

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<A NAME="page_kk1396_1_3"> </A>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>5.</FONT></DT><DD><FONT SIZE=2>NET
WORTH </FONT></DD></DL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Will
your net worth as of the date you purchase the securities offered, together with the net worth of your spouse, be in excess of $1,000,000? </FONT></P>

<P ALIGN="CENTER"><FONT
SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Yes<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
not, please specify
amount<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Will
your investment in these securities exceed 10% of your net worth? </FONT></P>

<P ALIGN="CENTER"><FONT
SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Yes<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;</U>
</FONT></P>

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>6.</FONT></DT><DD><FONT SIZE=2>AFFILIATION
</FONT></DD></DL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
you have any pre-existing personal or business relationship with the Company or any of its officers, directors or controlling persons, please describe the nature and duration of such
relationship. </FONT></P>

<UL>
<UL>
<HR NOSHADE>
<HR NOSHADE>
<HR NOSHADE>
</UL>
</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>7.</FONT></DT><DD><FONT SIZE=2>BUSINESS
AND FINANCIAL EXPERIENCE </FONT>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(a)</FONT></DT><DD><FONT SIZE=2>Please
describe in reasonable detail the nature and extent of your business, financial and investment experience which you believe gives you the capacity to evaluate the merits and
risks of the proposed investment and the capacity to protect your interests. </FONT></DD></DL>
</DD></DL>
<UL>
<UL>
<HR NOSHADE>
<HR NOSHADE>
<HR NOSHADE>
<HR NOSHADE>
<HR NOSHADE>
</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>(b)</FONT></DT><DD><FONT SIZE=2>Are
you purchasing the securities offered for your own account and for investment purposes only? </FONT></DD></DL>
</UL>
<P ALIGN="CENTER"><FONT
SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Yes<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;</U>
</FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;If
no, please state for whom you are investing and/or the reason for investing. </FONT></P>

<UL>
<UL>
<HR NOSHADE>
<HR NOSHADE>
</UL>
</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>8.</FONT></DT><DD><FONT SIZE=2>FINANCIAL
ADVISORS </FONT></DD></DL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In
evaluating this investment, will you be relying on the services of any of the following advisors? (If so, please identify, providing address and telephone number.) </FONT></P>

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<TD WIDTH="14%"><FONT SIZE=2>Accountant:</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2><BR>
Attorney:</FONT></TD>
<TD WIDTH="86%"><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2><BR>
Other:</FONT></TD>
<TD WIDTH="86%"><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><HR NOSHADE></TD>
</TR>
</TABLE>
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<P ALIGN="CENTER"><FONT SIZE=2>PLEASE
TURN TO PAGE 8 AND SIGN AND DATE THIS QUESTIONNAIRE </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>Appendix I - 3</FONT></P>

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<A NAME="page_kk1396_1_4"> </A>
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kk1396_ii._non-individual_investors"> </A>
<A NAME="toc_kk1396_3"> </A>
<BR></FONT><FONT SIZE=2><B>II. NON-INDIVIDUAL INVESTORS    <BR>  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Please answer Part&nbsp;II only if the purchase is proposed to be undertaken by a corporation, partnership or other entity.) </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IF
INVESTMENT WILL BE MADE BY MORE THAN ONE AFFILIATED ENTITY, PLEASE COMPLETE A COPY OF THIS QUESTIONNAIRE FOR EACH ENTITY. </FONT></P>

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>1.</FONT></DT><DD><FONT SIZE=2>IDENTIFICATION
</FONT></DD></DL>
<BR>

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<TR VALIGN="TOP">
<TD WIDTH="8%"><FONT SIZE=2>Name</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="91%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="8%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="91%" ALIGN="CENTER"><HR NOSHADE><FONT SIZE=2> (Exact name as it will appear on stock certificate)<BR></FONT>
</TD>
</TR>
</TABLE></DIV>
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<TR VALIGN="BOTTOM">
<TD WIDTH="40%"><FONT SIZE=2>Address of Principal Place of Business</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="59%"><HR NOSHADE></TD>
</TR>
</TABLE></DIV>
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<TR VALIGN="BOTTOM">
<TD WIDTH="52%"><FONT SIZE=2>State (or Country) of Formation or Incorporation</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="47%"><HR NOSHADE></TD>
</TR>
</TABLE></DIV>
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<DIV ALIGN="CENTER"><TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="19%"><FONT SIZE=2>Contact Person</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="79%"><HR NOSHADE></TD>
</TR>
</TABLE></DIV>
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<DIV ALIGN="CENTER"><TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="26%"><FONT SIZE=2>Telephone Number (&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;)</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="72%"><HR NOSHADE></TD>
</TR>
</TABLE></DIV>
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<DIV ALIGN="CENTER"><TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="54%"><FONT SIZE=2>Type of Entity (corporation, partnership, trust, etc.)</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="45%"><HR NOSHADE></TD>
</TR>
</TABLE></DIV>
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<DIV ALIGN="CENTER"><TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="47%"><FONT SIZE=2>Taxpayer or Employer Identification Number</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="52%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD COLSPAN=3 ALIGN="CENTER"><FONT SIZE=2><BR>
Was entity formed for the purpose of this investment?</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD COLSPAN=3 ALIGN="CENTER"><FONT SIZE=2><BR>
Yes<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U></FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD COLSPAN=3><FONT SIZE=2><BR>
If the answer is yes, all shareholders, partners or other equity owners must answer Part I of this Questionnaire. If the above answer is no, please continue completing this form.</FONT></TD>
</TR>
</TABLE></DIV>
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<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>2.</FONT></DT><DD><FONT SIZE=2>PROPOSED
INVESTMENT </FONT></DD></DL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please
indicate the amount of your proposed investment: $<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please
state the investing entity's approximate net worth at the time the securities will be purchased: $<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>
</FONT></P>

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>3.</FONT></DT><DD><FONT SIZE=2>DESCRIPTION
OF INVESTOR </FONT></DD></DL>
<P ALIGN="CENTER"><FONT SIZE=2>Appendix I - 4</FONT></P>

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<A NAME="page_kk1396_1_5"> </A>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please
check the appropriate box to indicate which of the following describes the investing entity: </FONT></P>

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<TD WIDTH="5%"><FONT SIZE=2><FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2>a corporation or partnership with total assets in excess of $5,000,000, not organized for the purpose of this particular investment;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
private business development company as defined in Section 202(a)(22) of the Investment Advisers Act of 1940 (a U.S. venture capital fund which invests primarily through private placements in non-publicly traded securities and makes available (either
directly or through co-investors) to the portfolio companies significant guidance concerning management, operations or business objectives);</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
a Small Business Investment Company licensed by the U.S. Small Business Administration under Section&nbsp;301(c)&nbsp;or (d)&nbsp;of the Small Business Investment Act of 1958;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
an investment company registered under the Investment Company Act of 1940 or a business development company as defined in Section&nbsp;2(a)(48) of that Act;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
a trust not organized to make this particular investment, with total assets in excess of $5,000,000 whose purchase is directed by a sophisticated person as described in Rule&nbsp;506(b)(2)(ii)&nbsp;of the Securities Act of 1933 and who completed item
4 below of this questionnaire;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
a bank as defined in Section&nbsp;3(a)(2)&nbsp;or a savings and loan association or other institution defined in Section&nbsp;3(a)(5)(A)&nbsp;of the Securities Act of 1933 acting in either an individual or fiduciary capacity;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
an insurance company as defined in Section&nbsp;2(13) of the Securities Act of 1933;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
an employee benefit plan within the meaning of Title I of the Employee Retirement Income Security Act of 1974 (i)&nbsp;whose investment decision is made by a fiduciary which is either a bank, savings and loan association, insurance company, or
registered investment advisor, or (ii)&nbsp;whose total assets exceed $5,000,000, or (iii)&nbsp;if a self-directed plan, whose investment decisions are made solely by a person who is an accredited investor and who completed Part&nbsp;I of this
questionnaire;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
a charitable, religious, educational or other organization described in Section&nbsp;501(c)(3)&nbsp;of the Internal Revenue Code, not formed for the purpose of this investment, with total assets in excess of $5,000,000;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
an entity not located in the U.S. none of whose equity owners are U.S. citizens or U.S. residents;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
a broker or dealer registered under Section&nbsp;15 of the Securities Exchange Act of 1934;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
a plan having assets exceeding $5,000,000 established and maintained by a government agency for its employees; or</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
<FONT FACE="WINGDINGS">&#111;</FONT></FONT></TD>
<TD WIDTH="95%"><FONT SIZE=2><BR>
Other. Describe:</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="95%"><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="95%"><BR><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="95%"><BR><HR NOSHADE></TD>
</TR>
</TABLE>
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<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>4.</FONT></DT><DD><FONT SIZE=2>INVESTMENT
EXPERIENCE </FONT></DD></DL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please
provide general information concerning the business, financial and investment experience of the entity and investment manager of such entity. </FONT></P>

<UL>
<UL>
<HR NOSHADE>
<HR NOSHADE>
<HR NOSHADE>
</UL>
</UL>
<P ALIGN="CENTER"><FONT SIZE=2>Appendix I - 5</FONT></P>

<HR NOSHADE>
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<A NAME="page_kk1396_1_6"> </A>
<UL>
<UL>
</UL>
</UL>
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kk1396_iii._signature"> </A>
<A NAME="toc_kk1396_4"> </A>
<BR></FONT><FONT SIZE=2><B>III. SIGNATURE    <BR>  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The above information is true and correct. The undersigned recognizes that the Company and its counsel are relying on the truth and accuracy of such information
in reliance on the exemption contained in Subsection 4(2)&nbsp;of the Securities Act of 1933, as amended, and Regulation D promulgated thereunder. The undersigned agrees to notify the Company
promptly of any changes in the foregoing information which may occur prior to the investment. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Executed
at
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>, on
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U>, 2002.
 </FONT></P>

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<TD WIDTH="49%" ALIGN="CENTER"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="49%" ALIGN="CENTER"><BR><HR NOSHADE><FONT SIZE=2> (Signature)</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="49%" ALIGN="CENTER"><BR><HR NOSHADE><FONT SIZE=2> (Title if for Entity)</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="49%" ALIGN="CENTER"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
</TABLE>
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<P ALIGN="CENTER"><FONT SIZE=2>Appendix I - 6</FONT></P>

<HR NOSHADE>
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<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="km1396_appendix_ii_versicor_inc._purc__app02719"> </A>
<A NAME="toc_km1396_1"> </A>
<BR></FONT><FONT SIZE=2><B>APPENDIX II<BR>  <BR>    VERSICOR INC.<BR>  <BR>    PURCHASER'S CERTIFICATE OF SUBSEQUENT SALE    <BR>  </B></FONT></P>

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<TR VALIGN="TOP">
<TD WIDTH="11%"><FONT SIZE=2>Attention:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="86%"><FONT SIZE=2>Versicor Inc.<BR>
Chief Financial Officer</FONT></TD>
</TR>
</TABLE>
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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
undersigned, [an officer of, or other person duly authorized by]
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> [fill in official name of individual
or institution] hereby certifies that he/she [said institution] is the Purchaser of the shares evidenced by the attached certificate, and as such, sold such shares
on <U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> in accordance with [date] Registration Statement number
<U>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</U> [fill in the
number of or otherwise identify Registration Statement] and the requirement of delivering a current prospectus by the Company has been complied with in connection with such sale. </FONT></P>

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<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD WIDTH="16%"><FONT SIZE=2>Print or Type:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>Name of Purchaser (Individual or Institution):</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><BR><HR NOSHADE></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>Name of Individual Representing Purchaser (if an Institution):</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><BR><HR NOSHADE></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>Title of Individual Representing Purchaser (if an Institution):</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><BR><HR NOSHADE></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2>Signature by:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>Individual Purchaser or Individual representing Purchaser:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="16%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><BR><HR NOSHADE></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="40%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<P ALIGN="CENTER"><FONT SIZE=2>Appendix II</FONT></P>

<HR NOSHADE>
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<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="ko1396_schedule_a_schedule_of_purchasers"> </A>
<A NAME="toc_ko1396_1"> </A>
<BR></FONT><FONT SIZE=2><B>SCHEDULE A<BR>  <BR>    SCHEDULE OF PURCHASERS    <BR>  </B></FONT></P>

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<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TH WIDTH="61%" ALIGN="CENTER"><BR><FONT SIZE=1><B> Name and Address of Purchasers</B></FONT><HR NOSHADE></TH>
<TH WIDTH="3%"><FONT SIZE=1><B><BR>&nbsp;</B></FONT></TH>
<TH WIDTH="14%" ALIGN="CENTER"><FONT SIZE=1><B><BR>
Number of shares</B></FONT><HR NOSHADE></TH>
<TH WIDTH="3%"><FONT SIZE=1><B><BR>&nbsp;</B></FONT></TH>
<TH WIDTH="20%" ALIGN="CENTER"><FONT SIZE=1><B><BR>
Aggregate Purchase Price</B></FONT><HR NOSHADE></TH>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<HR NOSHADE>
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<!-- THIS IS THE END OF A COMPOSITION COMPONENT -->
<!-- TOC_END -->
<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kp1396_schedule_b_company_wire_instructions"> </A>
<A NAME="toc_kp1396_1"> </A>
<BR></FONT><FONT SIZE=2><B>SCHEDULE B<BR>  <BR>    COMPANY WIRE INSTRUCTIONS    <BR>  </B></FONT></P>

<HR NOSHADE>
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<BR>
<!-- THIS IS THE END OF A COMPOSITION COMPONENT -->
<BR>
<P><br><A NAME="02SFO1396_3">QuickLinks</A><br></P><!-- TOC_BEGIN -->
<UL>
<FONT SIZE=2><A HREF="#toc_kg1396_1">EXHIBIT 10.1</A></FONT><BR>
</UL>
<FONT SIZE=2><A HREF="#toc_kg1396_2">PURCHASE AGREEMENT</A></FONT><BR>
<!-- TOC_BEGIN -->
<FONT SIZE=2><A HREF="#toc_ki1396_1">SUMMARY INSTRUCTION SHEET FOR THE PURCHASER (to be read in conjunction with the entire Purchase Agreement and the Registration Rights Agreement)</A></FONT><BR>
<!-- TOC_BEGIN -->
<FONT SIZE=2><A HREF="#toc_kk1396_1">APPENDIX I VERSICOR INC. INVESTOR SUITABILITY QUESTIONNAIRE</A></FONT><BR>
<FONT SIZE=2><A HREF="#toc_kk1396_2">I. INDIVIDUAL INVESTORS (INVESTORS OTHER THAN INDIVIDUALS SHOULD TURN TO PAGE APPENDIX I-6)</A></FONT><BR>
<FONT SIZE=2><A HREF="#toc_kk1396_3">II. NON-INDIVIDUAL INVESTORS</A></FONT><BR>
<FONT SIZE=2><A HREF="#toc_kk1396_4">III. SIGNATURE</A></FONT><BR>
<!-- TOC_BEGIN -->
<FONT SIZE=2><A HREF="#toc_km1396_1">APPENDIX II VERSICOR INC. PURCHASER'S CERTIFICATE OF SUBSEQUENT SALE</A></FONT><BR>
<!-- TOC_BEGIN -->
<FONT SIZE=2><A HREF="#toc_ko1396_1">SCHEDULE A SCHEDULE OF PURCHASERS</A></FONT><BR>
<!-- TOC_BEGIN -->
<FONT SIZE=2><A HREF="#toc_kp1396_1">SCHEDULE B COMPANY WIRE INSTRUCTIONS</A></FONT><BR>
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