C18H27NO2
# C18H27NO2

The molecular formula $C_{18}H_{27}NO_2$ may refer to:

* Alifedrine, a partial beta-adrenergic agonist
* Caramiphen, an anticholinergic drug
* Dyclonine, an over-the-counter local anesthetic
* S33005, a serotonin–norepinephrine reuptake inhibitor
* WS-12
