英文名称
13-[[8,9-Dihydroxy-4,8a-bis(hydroxymethyl)-4,6a,6b,11,11,14b-hexamethyl-10-(2-methylbut-2-enoyloxy)-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-6,7,8,14-tetrahydroxy-5-(hydroxymethyl)-2,4,9,12-tetraoxatricyclo[8.4.0.03,8]tetradecane-11-carboxylic acid