Evaluation of Aldose Reductase, Protein Glycation, and Antioxidant Inhibitory Activities of Bioactive Flavonoids in Matricaria recutita L. and Their Structure-Activity Relationship

Figure 3

Docking models of apigenin-7-O-β-D-glucoside (a), luteolin-7-O-β-D-glucoside (b), apigenin-7-O-β-D-glucuronide (c), luteolin-7-O-β-D-glucuronide (d), 3,5-O-di-caffeoylquinic acid (e), apigenin (f), and luteolin (g). The structure of aldose reductase is in green; the structures of the ligands are in red; the interactions of the residues with the ligands are shown in orange.

(a)

(b)

(c)

(d)

(e)

(f)

(g)