(3S,5R,9R,10R,13R,14S,17R)-3-羟基-4,4,10,13-四甲基-17-[(2R)-6-甲基庚烷-2-基]-2,3,5,6,9,11,12,15,16,17-十氢-1H-环戊二烯并[a]菲-14-羧酸
133621-76-8