Showing structure for [(2r,3s,4s,5r,6s)-3,5-bis(acetyloxy)-6-{[(2s)-2-(3,4-dihydroxyphenyl)-8-hydroxy-4-oxo-2,3-dihydro-1-benzopyran-7-yl]oxy}-4-hydroxyoxan-2-yl]methyl acetate