({2-(R)-[4-(benzyloxycarbonylamino-imino-methyl)benzylcarbamoyl]-indan-2-ylcarbamoyl}-cyclohexyl-methyl)-carbamic acid tert-butyl ester 在
盐酸 作用下,
以
乙酸乙酯 为溶剂,
生成 {[4-({[2-(R)-(2-amino-2-cyclohexyl-acetylamino)indane-2-carbonyl]-amino}-methyl)-phenyl]-imino-methyl}-carbamic acid benzyl ester dihydrochloride