1-Cbz-piperidin-4-oneN-(Benzyloxycarbonyl)piperidin-4-onePiperidin-4-one, N-CBZ protected1-(Benzyloxycarbonyl)-4-piperidinoneN-CBZ-4-哌啶酮N-苄氧羰基-4-哌啶酮1-Cbz-4-哌啶酮1-Cbz-4-PiperidoneBenzyl 4-oxo-1-piperidinecarboxylate1-苄氧羰基-4-哌啶酮1-Z-4-PiperidoneBenzyl 4-Oxo-1-Piperidinecarboxylate1-Benzyloxycarbonyl-4-oxopiperidine4-Oxopiperidine-1-carboxylic Acid Benzyl EsterN-(Benzyloxycarbonyl)-4-piperidone1-Carbobenzoxy-4-piperidoneN-Cbz-4-piperidonebenzyl 4-oxopiperidine-1-carboxylate1-Benzyloxycarbonyl-4-piperidoneN-苄氧羰基--4-哌啶酮N-BENZYLOXYCARBONYL-4-PIPERIDONE