2-(heptadecanoylamino)-2-[[3-(2,3-dimethylphenylaminosulphonyl)phenyl]-aminocarbonyl]acetic acid ethyl ester 在
lithium hydroxide 作用下,
以
乙二醇二甲醚 为溶剂,
以89%的产率得到2-(heptadecanoylamino)-2-[[3-(2,3-dimethylphenylaminosulphonyl)phenyl]-aminocarbonyl]acetic acid