1-BUTANONE, 1-CYCLOHEXYL-4-(N-ETHYL(p-METHOXY-alpha-METHYLPHENETHYL)AMINO)-, HYD 1-Butanone, 1-cyclohexyl-4-(N-ethyl(p-methoxy-alpha-methylphenethyl)amino)-, hydrochloride 1-Cyclohexyl-4-(ethyl-(p-methoxy-alpha-methylphenethyl)amino)-1-butanone hydrochloride 57558-44-8 57558-46-0 Secoverine hydrochloride