(S)-3-(Boc-氨基)-2-哌啶酮

tert-butyl (S)-2-(tert-butoxycarbonylamino)-5-[1-(2,4-dimethoxybenzyl)-1H-imidazo[4,5-b]pyridin-2-ylamino]pentanoate

benzyl N-[(4R)-5-hydroxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]pentyl]carbamate

(S)-2-(3-(叔丁氧羰基氨基)-2-氧代哌啶-1-基)乙酸

(1R)-4-叠氮基-1-羧基-1-丁烷铵氯化物