Z-L-脯氨醇

甲基(2-(哌啶-4-基)乙基)氨基甲酸叔丁酯

N-(tert-butoxycarbonyl)-N-methyl-2-[N-(benzyloxycarbonyl)-4-piperidinyl]ethanamine

(2S)-3-(4-nitrophenyl)-2-(phenylmethoxycarbonylamino)propanoic acid

N-Cbz-N-甲基乙二胺