benzyl N-[4-(phenylmethoxycarbonylamino)phenyl]carbamate

2-(phenylmethoxycarbonylamino)benzoic acid

N-[苄氧羰基]-L-天冬氨酸 4-叔丁酯 1-甲酯

benzyl N-naphthalen-1-ylcarbamate

(2S)-2-methyl-1-phenylmethoxycarbonylpyrrolidine-2-carboxylate