2-{4-[(S)-2-((S)-2-tert-Butoxycarbonylamino-4-methylsulfanyl-butyrylamino)-2-pentylcarbamoyl-ethyl]-phenoxy}-malonic acid diethyl ester 在
lithium hydroxide 作用下,
生成
2-{4-[(2S)-2-{[(2S)-2-[(tert-butoxycarbonyl)amino]-4-(methylsulfanyl)butanoyl]amino}-3-oxo-3-(pentylamino)propyl]phenoxy}malonic acid