C19H22N2O

The molecular formula C19H22N2O may refer to:


 * Amedalin
 * Cinchonidine
 * Cinchonine
 * Ketipramine
 * Normacusine B
 * Noxiptiline
 * Rhazinilam
 * Tombozine
 * Vinburnine (Eburnamonine)