Showing structure for 3,6-dimethyl-9-{[(3,4,5-trihydroxy-6-{[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]methyl}oxan-2-yl)oxy]methyl}-3h,3ah,4h,5h,9ah,9bh-azuleno[4,5-b]furan-2,7-dione