Skeletal formula of <a href="https://en.wikipedia.org/wiki/Casopitant" class="extiw" title="w:Casopitant">Casopitant</a> — an <a href="https://en.wikipedia.org/wiki/antiemetic" class="extiw" title="w:antiemetic">antiemetic</a> (an <a href="https://en.wikipedia.org/wiki/NK1_receptor_antagonist" class="extiw" title="w:NK1 receptor antagonist">NK<sub>1</sub> receptor antagonist</a>). Created with <a rel="nofollow" class="external text" href="http://www.chemdoodle.com">ChemDoodle</a> and <a rel="nofollow" class="external text" href="http://www.adobe.com/products/illustrator.html">Adobe Illustrator CC 2017</a>.
<a href="//commons.wikimedia.org/wiki/User:Vaccinationist" title="User:Vaccinationist">Vaccinationist</a>
Own work  using: <a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/9917021">PubChem</a>