1-((4aS,4bR,6aS,8S,10aS,10bR,12aS)-8-Hydroxy-12a-methyl-3,4,4a,4b,5,6,6a,7,8,9,10,10a,10b,11,12,12a-hexadecahydro-chrysen-1-yl)-ethanone 在
palladium on activated charcoal
氢气 作用下,
生成
1-((1S,4aS,4bR,6aS,8S,10aS,10bR,12aS)-8-Hydroxy-12a-methyl-octadecahydro-chrysen-1-yl)-ethanone