1532-13-4 3,4,5-Trimethoxybenzoic acid 4-piperidinocyclohexyl ester hydrochloride BENZOIC ACID, 3,4,5-TRIMETHOXY-, 4-PIPERIDINOCYCLOHEXYL ESTER, HYDROCHLORIDE Estere 3,4,5-trimetossibenzoico del 4-piperidino-cicloesanolo clorohydrato [Spanish]