methyl 3-<3-t-butoxycarbonylamino-5-isopropyl-2-(2-methoxyethyl)benzoyl>amino-5-isopropyl-2-(2-methoxyethyl)benzoate 在
sodium hydroxide 作用下,
以
乙醇 为溶剂,
反应 3.0h,
以95%的产率得到3-<3-t-butoxycarbonylamino-5-isopropyl-2-(2-methoxyethyl)benzoyl>amino-5-isopropyl-2-(2-methoxyethyl)benzoic acid