(4R)-4-[(3R,5S,8S,9S,10S,13R,14S,17R)-3-羟基-10,13-二甲基-2,3,4,5,8,9,11,12,14,15,16,17-十二氢-1H-环戊二烯并[a]菲-17-基]戊酸

12α-hydroxy-3α-acetoxy-5β-cholanoic acid-(24)

3α-acetoxy-12-oxo-5β-cholanoic acid-(24)

methyl 3α-acetoxy-5β-chol-6-en-24-oate