C20H23N

The molecular formula C20H23N (molar mass: 277.40 g/mol, exact mass: 277.1830 u) may refer to:


 * Amitriptyline
 * 2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP)
 * Litracen
 * Maprotiline