英文别名4-HYDROXY-PIPERIDINE-4-CARBOXYLIC ACID METHYL ESTER HYDROCHLORIDE; 4-Piperidinecarboxylic acid, 4-hydroxy-, methyl ester, hydrochloride (1:1); Methyl 4-hydroxy-4-piperidinecarboxylate hydrochloride (1:1); methyl 4-hydroxypiperidine-4-carboxylate,hydrochloride 
