英文别名
[(2R,3S,4R,5R,6S)-6-[[(3R,4R,4aS,5R,6aR,6aS,6bR,8aR,9S,10S,12aR,14bS)-5-acetyloxy-4,10-dihydroxy-4a,9-bis(hydroxymethyl)-2,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicen-3-yl]oxy]-5-hydroxy-2-methyl-4-[(Z)-2-methylbut-2-enoyl]oxyoxan-3-yl] (Z)-2-methylbut-2-enoate