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