(7S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-7-phenyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one 在
potassium permanganate 、
sodium periodate 作用下,
以
水 、
叔丁醇 为溶剂,
生成
3-[(3R,3aR,5aS,6R,9S,9aS,9bS)-3-((R)-1,5-Dimethyl-hexyl)-3a,6-dimethyl-7-oxo-9-phenyl-dodecahydro-cyclopenta[a]naphthalen-6-yl]-propionic acid