1-Boc-4-苄氨基哌啶

N-叔丁氧羰基-4-哌啶酮

4-(羟基亚氨基)哌啶-1-羧酸叔丁酯

1,1-dimethylethyl 4-[bis(phenylmethyl)amino]-1-piperidinecarboxylate

4-氨基哌啶