[17-(5,5-diphenylpent-4-en-2-yl)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate

(20R)-pregnadiene-(5,16)-diol-(3β,20)

pregnadiene-(5,16)-diyl-(3β,20βF)-diacetate

3β,20βF-diacetoxy-pregnen-(5)-ol-(17)

醋酸