熊果酸

methyl 3-acetylursolate

3-羟基-(3alpha)-乌苏-12-烯-28-酸甲酯

(3S,4aR,6aR,6bS,8aS,11R,12S,12aR,12bS,13S,14aR,14bR)-13-bromo-4,4,6a,6b,11,12,14b-heptamethyloctadecahydro-1H,9H-12b,8a-(epoxymethano)picen-3-ol

3β-acetoxyurs-12-en-28-al