C19H21NO2

The molecular formula C19H21NO2 (molar mass: 295.37 g/mol) may refer to:


 * Estrone cyanate, a steroid
 * Nuciferine, an alkaloid
 * Oxitriptyline, an anticonvulsant
 * Propylnorapomorphine, a dopamine agonist
 * SKF-77,434
 * URB602, a cannabinoid