(2S,4aS,6aS,8aR,10S,12aS,14aS,14bR)-10-羟基-2,4a,6a,9,9,12a,14a-七甲基-1,2,3,4,4a,5,6,6a,7,8,8a,9,10,11,12,12a,13,14,14a,14b-二十氢苉-2-羧酸
25035-42-1