methyl 3-(5-((5-((tert-butoxycarbonyl)amino)-9,9-dimethyl-7-oxo-3,8-dioxa-4,6-diazadec-5-en-1-yl)oxy)-1H-indole-2-carboxamido)-2-(phenylsulfonamido)propanoate 在
lithium hydroxide 作用下,
以
甲醇 为溶剂,
以97%的产率得到3-(5-((5-((tert-butoxycarbonyl)amino)-9,9-dimethyl-7-oxo-3,8-dioxa-4,6-diazadec-5-en-1-yl)oxy)-1H-indole-2-carboxamido)-2-(phenylsulfonamido)propanoic acid