C19H20N2O2

Related molecular formulas
C19H22N2O2
C18H18N2O2 C19H20N2O2 C20H22N2O2
C19H18N2O2
C19H20N2O C19H20N2O3
C19H19NO2 C19H21N3O2

The molecular formula C19H20N2O2 (molar mass: 308.37 g/mol, exact mass: 308.1525 u) may refer to: