Showing structure for (2s)-2-(3,4-dihydroxyphenyl)-5-methoxy-7-{[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-({[(2s,3r,4s,5r)-3,4,5-trihydroxyoxan-2-yl]oxy}methyl)oxan-2-yl]oxy}-2,3-dihydro-1-benzopyran-4-one