1. Short title This Act may be cited as the Protecting Access to Safe and Effective Medicines Act of 2019 . 2. Clarifying the meaning of new chemical entity Chapter V of the Federal Food, Drug, and Cosmetic Act is amended— (1) in section 505 ( 21 U.S.C. 355 )— (A) in subsection (c)(3)(E)— (i) in clause (ii), by striking active ingredient (including any ester or salt of the active ingredient) and inserting active moiety (as defined by the Secretary in section 314.3 of title 21, Code of Federal Regulations (or any successor regulations)) ; and (ii) in clause (iii), by striking active ingredient (including any ester or salt of the active ingredient) and inserting active moiety (as defined by the Secretary in section 314.3 of title 21, Code of Federal Regulations (or any successor regulations)) ; (B) in subsection (j)(5)(F)— (i) in clause (ii), by striking active ingredient (including any ester or salt of the active ingredient) and inserting active moiety (as defined by the Secretary in section 314.3 of title 21, Code of Federal Regulations (or any successor regulations)) ; and (ii) in clause (iii), by striking active ingredient (including any ester or salt of the active ingredient) and inserting active moiety (as defined by the Secretary in section 314.3 of title 21, Code of Federal Regulations (or any successor regulations)) ; (C) in subsection (l)(2)(A)(i), by striking active ingredient (including any ester or salt of the active ingredient) and inserting active moiety (as defined by the Secretary in section 314.3 of title 21, Code of Federal Regulations (or any successor regulations)) ; (D) in subsection (s), in the matter preceding paragraph (1), by striking active ingredient (including any ester or salt of the active ingredient) and inserting active moiety (as defined by the Secretary in section 314.3 of title 21, Code of Federal Regulations (or any successor regulations))