(2R,4S,4aR,6aR,6aS,6bR,12aR,14bR)-4-羟基-2,4a,6a,6b,9,9,12a-七甲基-10-氧代-3,4,5,6,6a,7,8,8a,11,12,13,14b-十二氢-1H-苉-2-羧酸
144629-85-6