Skeletal formula of <a href="https://en.wikipedia.org/wiki/anidulafungin" class="extiw" title="w:anidulafungin">anidulafungin</a> — an <a href="https://en.wikipedia.org/wiki/antifungal" class="extiw" title="w:antifungal">antifungal</a> drug.
<a href="//commons.wikimedia.org/wiki/User:Vaccinationist" title="User:Vaccinationist">Vaccinationist</a>
<ul><li><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/166548">PubChem</a></li>
<li><a rel="nofollow" class="external text" href="http://www.who.int/medicines/publications/druginformation/innlists/RL43.pdf">International Nonproprietary Names for Pharmaceutical Substances (INN). Recommended International Nonproprietary names (Rec.INN): List 43</a> 42. World Health Organization (2000). Retrieved on <span class="mw-formatted-date" title="2016-11-11">11 November 2016</span>.</li></ul>