Synonyms: Dolantin N-oxide hydrochloride;1-Methyl-4-phenylisonipecotic acid ethyl ester 1-oxide hydrochloride;ISONIPECOTIC ACID, 1-METHYL-4-PHENYL-, ETHYL ESTER, 1-OXIDE, HYDROCHLORIDE;4956-15-4;AC1L2HJX;LS-85124;ethyl 1-methyl-1-oxido-4-phenylpiperidin-1-ium-4-carboxylate chloride;4-piperidinecarboxylic acid, 1-methyl-4-phenyl-, chloride, ethyl ester, 1-oxide (1:1)