ethyl1-benzyl-4-phenylpiperidine-4-carboxylatehydrochloride;1-benzyl-4-phenyl-piperidine-4-carboxylic acid ethyl ester; 1-benzyl-4-phenyl-piperidine-4-carboxylic acid ethyl ester,hydrochloride; 1-Benzyl-4-phenyl-piperidin-4-carbonsaeure-aethylester; 1-Benzyl-4-phenyl-piperidine-4-carboxylic acid ethyl este; 1-Benzyl-4-phenyl-4-piperidinecarboxylic Acid Ethyl Ester