(2Z,4E,6E)-7-(-3-ethoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-2,6-difluoro-3-methyl-nona-2,4,6-trienoic acid ethyl ester 、
sodium hydroxide 以
乙醇 为溶剂,
反应 16.0h,
以the title compound was obtained as a yellow solid (46 mg, 61%)的产率得到(2Z,4E,6E)-7-(3-ethoxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-naphthalen-2-yl)-2,6-difluoro-3-methyl-nona-2,4,6-trienoic acid