英文名称
[5-hydroxy-6-(hydroxymethyl)-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[[3,4,5-trihydroxy-6-[[4-(hydroxymethyl)-4,8,10,14-tetramethyl-17-(2,5,6-trihydroxy-6-methylheptan-2-yl)-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxan-2-yl]methoxy]oxan-3-yl] 6-hydroxy-2,6-dimethylocta-2,7-dienoate