英文名称
[4-Acetyloxy-5-hydroxy-10-[4-hydroxy-6-(hydroxymethyl)-3,5-bis[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]oxan-2-yl]oxy-4a-(hydroxymethyl)-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicen-3-yl] 2-methylbut-2-enoate