英文名称
3-[3-[3,4-dihydroxy-6-methyl-5-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxyoxan-2-yl]oxy-6b-hydroxy-11b-methyl-10-methylidene-1,2,3,4,4a,5,6,6a,7,8,9,10a,11,11a-tetradecahydrobenzo[a]fluoren-9-yl]-2H-furan-5-one