Skeletal formula of <a href="https://en.wikipedia.org/wiki/cobicistat" class="extiw" title="w:cobicistat">cobicistat</a> (original brand name <b>Tybost</b>)—a pharmacokinetic booster used to elevate concentrations of some <a href="https://en.wikipedia.org/wiki/Management_of_HIV/AIDS" class="extiw" title="w:Management of HIV/AIDS">antiretroviral drugs</a>. <b>Orientation made to match to show the structural similarity between cobicistat and <a href="https://en.wikipedia.org/wiki/ritonavir" class="extiw" title="w:ritonavir">ritonavir</a>.</b> Created with <a rel="nofollow" class="external text" href="http://www.chemdoodle.com">ChemDoodle 8.0.0.b1</a> and <a rel="nofollow" class="external text" href="http://www.adobe.com/products/illustrator.html">Adobe Illustrator CC 2015</a>.
<a href="//commons.wikimedia.org/wiki/User:Vaccinationist" title="User:Vaccinationist">Vaccinationist</a>
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