Skeletal formula of <a href="https://en.wikipedia.org/wiki/afoxolaner" class="extiw" title="w:afoxolaner">afoxolaner</a> (brand name <b>NexGard</b>) — a veterinary drug used in the treatment and prevention of flea infestations, and the treatment and control of tick infestations. 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>.
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Own work  using: <a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/25154249">PubChem</a>