(2S,4aR,4bS,6aS,6bR,10aS,11aS,11bR,13aS)-4a,6a-Dimethyl-2-(tetrahydro-pyran-2-yloxy)-octadecahydro-10-oxa-indeno[2,1-a]phenanthrene-7,13-dione 在
盐酸 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以80 mg的产率得到(2S,4aR,4bS,6aS,6bR,10aS,11aS,11bR,13aS)-2-Hydroxy-4a,6a-dimethyl-octadecahydro-10-oxa-indeno[2,1-a]phenanthrene-7,13-dione