(4aS,6aS,6bR,12aR)-benzyl 2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

2-羟基亚氨基-3-氧代齐墩果烷-12-烯-28-酸苯甲酯

齐墩果酸苄酯

齐墩果酸

苄基氯