2D structure of androgen antagonist <a href="https://en.wikipedia.org/wiki/CH5137291" class="extiw" title="w:CH5137291">CH5137291</a>.
<a href="//commons.wikimedia.org/wiki/User:Vaccinationist" title="User:Vaccinationist">Vaccinationist</a>
<span class="int-own-work" lang="en">Own work</span>