英文名称
                        2-[4-hydroxy-6-(hydroxymethyl)-3,5-bis[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-2-yl]oxy-4a,6a,7-trimethyl-8-[3-methyl-4-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybutyl]-2,3,4,4b,5,6,11,11a,11b,12-decahydro-1H-indeno[2,1-a]phenanthrene-10-carboxylic acid