(S)-2-{(S)-2-[(S)-2-((2S,3R)-3-tert-Butoxycarbonylamino-2-hydroxy-heptanoylamino)-propionylamino]-4-methyl-pentanoylamino}-3-methyl-butyric acid methyl ester 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
生成 (S)-2-{(S)-2-[(S)-2-((2S,3R)-3-Amino-2-hydroxy-heptanoylamino)-propionylamino]-4-methyl-pentanoylamino}-3-methyl-butyric acid methyl ester; hydrochloride