英文名称
2-O-methyl 4a-O-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] 10-[3,4-dihydroxy-5-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-9-(hydroxymethyl)-2,6a,6b,9,12a-pentamethyl-11-oxo-3,4,5,6,6a,7,8,8a,10,12,13,14b-dodecahydro-1H-picene-2,4a-dicarboxylate