英文名称
6-[[8a-(Acetyloxymethyl)-10-[3,4-dihydroxy-6-methyl-5-(2-methylbut-2-enoyloxy)oxan-2-yl]oxy-8,9-dihydroxy-4-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-4-hydroxy-3,5-bis[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]oxane-2-carboxylic acid