1,5-dimethyl-3,3-diphenylpyrrolidin-2-imine,hydrochloride

(-)-α-Methadol

3-methyl-4-morpholin-4-yl-2,2-diphenylbutanenitrile

4-morpholin-4-yl-2,2-diphenylpentanenitrile

Difexamide methiodide