英文名称
17-[5-[2-[5-[2-[5-(1,2-Dihydroxyethyl)-3,4-dihydroxyoxolan-2-yl]oxy-1-hydroxyethyl]-3,4-dihydroxyoxolan-2-yl]oxyethyl]-6-methylheptan-2-yl]-10,13,16-trimethyl-1,2,3,4,5,6,7,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3,6,8,15-tetrol