Showing structure for (2s)-7-{[(2s,3r,3as,6r,6ar)-3-{[(2s,3r,3ar,6r,6ar)-3,6-dihydroxy-5-oxo-tetrahydro-2h-furo[3,2-b]furan-2-yl]oxy}-6-hydroxy-5-oxo-tetrahydro-2h-furo[3,2-b]furan-2-yl]oxy}-2-(3,4-dihydroxyphenyl)-5-hydroxy-2,3-dihydro-1-benzopyran-4-one