英文名称
2-(1,2-dihydroxyethyl)-5-[[7-[3,4-dihydroxy-5-(1-hydroxy-2-methoxyethyl)oxolan-2-yl]oxy-3,6-dihydroxy-10,13-dimethyl-17-(6-methyl-5-methylideneheptan-2-yl)-2,3,4,5,6,7,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-16-yl]oxy]oxolane-3,4-diol