Skeletal formula of <a href="https://en.wikipedia.org/wiki/cirazoline" class="extiw" title="w:cirazoline">cirazoline</a>—an <a href="https://en.wikipedia.org/wiki/Alpha-1A_adrenergic_receptor" class="extiw" title="w:Alpha-1A adrenergic receptor">α<sub>1A</sub></a> receptor full agonist, <a href="https://en.wikipedia.org/wiki/Alpha-1B_adrenergic_receptor" class="extiw" title="w:Alpha-1B adrenergic receptor">α<sub>1B</sub></a> and <a href="https://en.wikipedia.org/wiki/Alpha-1D_adrenergic_receptor" class="extiw" title="w:Alpha-1D adrenergic receptor">α<sub>1D</sub></a> partial agonist and <a href="https://en.wikipedia.org/wiki/Alpha-2_adrenergic_receptor" class="extiw" title="w:Alpha-2 adrenergic receptor">α<sub>2</sub></a> antagonist. Created with <a rel="nofollow" class="external text" href="http://www.chemdoodle.com">ChemDoodle 8.0.0.b2</a> and <a rel="nofollow" class="external text" href="http://www.adobe.com/products/illustrator.html">Adobe Illustrator CC 2015</a>.
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