C20H27NO3

The molecular formula C20H27NO3 (molar mass: 329.433 g/mol) may refer to:


 * A-77636, a selective dopamine receptor D1 agonist
 * 2C-E-NBOMe, a designer drug
 * 25G-NBOMe
 * Trilostane, an inhibitor of 3 β-hydroxysteroid dehydrogenase used in the treatment of Cushing's syndrome