英文名称
8a-[6-[[6-[(4-Carboxy-3-hydroxy-3-methylbutanoyl)oxymethyl]-3,4,5-trihydroxyoxan-2-yl]oxymethyl]-4-[3,4-dihydroxy-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxy-3,5-dihydroxyoxan-2-yl]oxycarbonyl-3,8-dihydroxy-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4-carboxylic acid