(3S,5S,8R,9S,10S,13S,14S,17S)-17-[(S)-1-Hydroxy-1,4-dimethyl-4-(tetrahydro-pyran-2-yloxy)-pentyl]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-ol 在
盐酸 作用下,
以
四氢呋喃 为溶剂,
生成 (S)-2-((3S,5S,8R,9S,10S,13S,14S,17S)-3-Hydroxy-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-5-methyl-hexane-2,5-diol