英文别名4-OXO-PIPERIDINE-1,3-DICARBOXYLIC ACID 1-BENZYL ESTER 3-ETHYL ESTER; 1-O-benzyl 3-O-ethyl 4-oxopiperidine-1,3-dicarboxylate; Ethyl 1-benzyloxycarbonyl-4-oxo-3-piperidinecarboxylate; Ethyl 1-Cbz-4-oxopiperidine-3-carboxylate; 1,3-Piperidinedicarboxylic acid, 4-oxo-, 3-ethyl 1-(phenylmethyl) ester; N-CBZ-3-carboethoxy-4-piperidone; 1-benzyl3-ethyl4-oxopiperidine-1,3-dicarboxylate; 1-Benzyl 3-ethyl 4-oxo-1,3-piperidinedicarboxylate; 1,3-Piperidinedicarboxylic acid, 3-ethyl-4-oxo-, 1-(phenylmethyl) ester; 1-[(Benzyloxy)carbonyl]-3-ethyl-4-oxo-3-piperidinecarboxylic acid