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. 2016 Dec 22;25(2):333–339. doi: 10.1016/j.jfda.2016.09.008

Figure 1.

Figure 1

Chemical structure of compounds 1–8. 1 =5,7,2′,3′,4′ penta hydroxyl isoflavone-4′-O-β-glucopyranoside; 2 =kaempferol; 3 =kaempferol 3-O-β-glucoside; 4 =quercetin; 5 =quercetin 3-O-β-glucoside; 6 =quercetin 3-O-β-galactoside; 7 =quercetin 3,7-di OCH3; 8 = caffeic acid.