英文名称
6-[[7,8-dihydroxy-8a-(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-(2-methylbut-2-enoyloxy)-9-(2-methylpropanoyloxy)-2,3,4,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydro-1H-picen-3-yl]oxy]-4-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]oxy-3-hydroxy-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2-carboxylic acid