英文别名:
1-Methyl-4-phenyl-4-piperidinecarboxylic acid methyl ester;1-Methyl-4-phenylisonipecotic acid methyl ester;4-Piperidinecarboxylic acid, 1-methyl-4-phenyl-, methyl ester;Pethidine Acid Methyl Ester;Pethidine Hydrochloride Impurity D;Pethidine Hydrochloride EP Impurity D