Showing structure for 2-{[11b-formyl-6b-hydroxy-10-methylidene-9-(5-oxo-2h-furan-3-yl)-tetradecahydrocyclohexa[a]fluoren-3-yl]oxy}-4-methoxy-6-methyl-5-{[3,4,5-trihydroxy-6-({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}methyl)oxan-2-yl]oxy}oxan-3-yl acetate