Substituted diarylethylamines CompoundStructure Substituted amphetamines 1,2-Diphenylethylamine Desylamine Ephenidine Lefetamine Isopropylphenidine (NPDPA) Propylphenidine 3,4-Methylenedioxymephenidine Diphenidine (DPD) α-Pyrrolidino-2-phenylacetophenone (α-D2PV) Methoxphenidine (MXP) Fezolamine Ditazole Penitrem A (Tremortin)