Acetic acid (5R,8R,9S,10S,13S,14S,16S,17R)-17-((S)-1,5-dimethyl-hexyl)-17-hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-16-yl ester 在
氢氧化钾 作用下,
生成 (5R,8R,9S,10S,13S,14S,16S,17R)-17-((S)-1,5-Dimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-16,17-diol