Showing structure for 3-[(6-{[3-({3-[(6-{[(2-carboxyacetyl)oxy]methyl}-3,4,5-trihydroxyoxan-2-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl}oxy)-5-hydroxy-2-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxy}-3,4,5-trihydroxyoxan-2-yl)methoxy]-3-oxopropanoic acid