英文名称
2-[3-[4,5-dihydroxy-6-(hydroxymethyl)-3-(3,4,5-trihydroxyoxan-2-yl)oxyoxan-2-yl]oxy-10,13-dimethyl-2,3,4,5,6,12,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-5-hydroxy-5-propan-2-yl-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyheptanoic acid