5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid [2-(tert-butoxycarbonylamino-methyl)-4-methyl-oxazol-5-ylmethyl]-amide 在
盐酸 作用下,
以
甲醇 、
乙酸乙酯 为溶剂,
生成 5-(2-chloro-4,5-difluoro-benzoylamino)-1H-pyrazole-3-carboxylic acid (2-aminomethyl-4-methyl-oxazol-5-ylmethyl)-amide trihydrochloride