Acetic acid (3R,5S,8S,9R,10S,11S,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-9-fluoro-3-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-11-yl ester 在
吡啶 、
4-二甲氨基吡啶 、
(二氯碘)-苯 作用下,
以
二氯甲烷 、
叔丁醇 、
苯 为溶剂,
生成 4'-Iodo-biphenyl-3-carboxylic acid (3R,5S,8S,9R,10S,11S,13S,14S,17S)-11-acetoxy-17-chloro-17-((R)-1,5-dimethyl-hexyl)-9-fluoro-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester