4-CARBOETHOXY-4-PHENYLPIPERIDINE HCL;4-PIPERIDINECARBOXYLIC ACID, 4-PHENYL-, ETHYL ESTER HYDROCHLORIDE;4-PHENYL-4-CARBETHOXY PIPERIDINE HCL;NORMEPERIDINE;ethyl4-phenylpiperidine-4-carboxylatehydrochloride;isonipecoticacid,4-phenyl-,ethylester,hydrochloride;normepiridinehydrochloride;4-Carboethoxy-4-phenylpiperidine hydrochloride