Showing structure for (2s,3s,4s,5r,6s)-6-{[2-(3,4-dihydroxyphenyl)-5-hydroxy-4-oxo-3-{[(2r,3s,4r,5r,6s)-3,4,5-trihydroxy-6-({[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}methyl)oxan-2-yl]oxy}chromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid