1-Butanamine, N-methyl-4-(2-(phenylmethyl)phenoxy)-, hydrochloride 62232-46-6 90293-01-9 Bifemelane Bifemelane [INN] Bifemelano [Spanish] Bifemelanum [Latin] N-Methyl-4-((alpha-phenyl-o-tolyl)oxy)butylamine