2-[2-(2-tert-Butoxycarbonylamino-3-carbamoyl-propionylamino)-4-methyl-pentanoylamino]-3-hydroxy-propionic acid methyl ester 在
盐酸 作用下,
以
甲醇 为溶剂,
以98%的产率得到2-[2-(2-Amino-3-carbamoyl-propionylamino)-4-methyl-pentanoylamino]-3-hydroxy-propionic acid methyl ester; hydrochloride