赖氨酸

L-脯氨酸

5-[(氨基亚胺甲基)硫代]-L-正缬氨酸

5-溴-N-叔丁氧羰基-L-正缬氨酸叔丁酯

tert-butyl (2S,3aS,6R,7aS)-2-(((S)-5-amino-6-((benzyloxy)carbonyl)-3,11-dioxo-1-phenyl-2,12-dioxa-4,6-diazatridec-4-en-10-yl)carbamoyl)-6-hydroxyoctahydro-1H-indole-1-carboxylate