4-(4-{4-[Bis-(4-methoxy-phenyl)-phenyl-methoxy]-butylcarbamoyloxymethyl}-2-methoxy-5-nitro-phenoxy)-butyric acid methyl ester 在
lithium hydroxide 作用下,
以
1,4-二氧六环 、
甲醇 为溶剂,
反应 2.0h,
以85%的产率得到4-[4-[4-[bis(4-methoxyphenyl)-phenylmethoxy]butylcarbamoyloxymethyl]-2-methoxy-5-nitrophenoxy]butanoic acid