4-[N-[5-[(4-phenyl-5-trifluoromethyl-2-thienyl)methoxy]indolin-1-ylcarbonyl]amino]butyric acid ethyl ester 在
盐酸 作用下,
以
tetrahydrofuran methanol 、
sodium hydroxide 为溶剂,
反应 72.0h,
以to thereby yield the title compound (8 mg)的产率得到4-[N-[5-[(4-Phenyl-5-trifluoromethyl-2-thienyl)methoxy]indolin-1-ylcarbonyl]amino]butyric acid