Skeletal formula of <a href="https://en.wikipedia.org/wiki/clonidine" class="extiw" title="w:clonidine">clonidine</a> — an <a href="https://en.wikipedia.org/wiki/Alpha-2_adrenergic_receptor" class="extiw" title="w:Alpha-2 adrenergic receptor">α<sub>2</sub>-adrenergic receptor agonist</a>. Created with <a rel="nofollow" class="external text" href="http://www.chemdoodle.com">ChemDoodle 8.0.0.3b</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:Ayacop" title="User:Ayacop">Ayacop</a>
Own work  using: <a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/2803">Clonidine on PubChem</a>