(2R,3S,5R,7R,8R,9R,10S,13R,14R,17R)-17-((1S,4R)-2,3-Dihydroxy-1,4,5-trimethyl-hexyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene-2,3,7,8-tetraol 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
生成
(2R,3S,22S,23S)-2,3,22,23-tetrahydroxy-5α-ergostan-7-one 、
(2R,3S,22R,23R)-2,3,22,23-tetrahydroxy-5α-ergostan-7-one