1-Methyl-4-piperidinyl alpha-phenyl-alpha-propoxybenzeneacetate 1-Methyl-4-piperidyl 2,2-diphenyl-2-propoxyacetate 1-Methyl-4-piperidyl O-propylbenzilate 1-Methyl-4-piperidyl diphenylpropoxyacetate 54556-98-8 60569-19-9 Benzeneacetic acid, alpha-phenyl-alpha-propoxy-, 1-methyl-4-piperidinyl ester Mictonorm Propiverine Propiverine [INN] Propiverino [INN-Spanish] Propiverinum [INN-Latin]