Showing structure for 2-{[hydroxy({2-hydroxy-4-[4-(2-hydroxy-4-methoxy-6-methylbenzoyloxy)-2-methyl-6-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}benzoyloxy]-6-methylphenyl})methylidene]amino}propanoic acid