Showing structure for 5-(acetyloxy)-2-[(acetyloxy)methyl]-4-(2,3-dihydroxybenzoyloxy)-6-({4-ethenyl-8-oxo-3h,4h,4ah,5h,6h-pyrano[3,4-c]pyran-3-yl}oxy)oxan-3-yl 2-hydroxy-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoate