Showing structure for (2s,3s,4s,5r,6s)-6-{[2-(4-{[(2s,3r,4s,5s,6s)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy}-3-methoxyphenyl)-5-hydroxy-4-oxochromen-7-yl]oxy}-3,4,5-trihydroxyoxane-2-carboxylic acid