英文名称
2-[4,5-dihydroxy-2-[[16-hydroxy-13-(hydroxymethyl)-10-methyl-17-(6-methyl-5-methylideneheptan-2-yl)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]-6-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol