(2S,3S)-2-{2-[(S)-2-(2-Benzyloxycarbonylamino-acetylamino)-3-methyl-butyrylamino]-acetylamino}-3-hydroxy-3-[4-methoxy-3-(3-methyl-butyl)-phenyl]-propionic acid methyl ester 在
lithium hydroxide 作用下,
以
乙腈 为溶剂,
生成 (2S,3S)-2-{2-[(S)-2-(2-Benzyloxycarbonylamino-acetylamino)-3-methyl-butyrylamino]-acetylamino}-3-hydroxy-3-[4-methoxy-3-(3-methyl-butyl)-phenyl]-propionic acid