Research Article

Inhibitory Effects of Glycyrrhetinic Acid on DNA Polymerase and Inflammatory Activities

Figure 1

Structure of the glycyrrhizin derivatives. (a) Glycyrrhizin (3-O-(2-O-β-D-glucopyranuronosyl-α-D-glucopyranuronosyl)-18β-glycyrrhetinic acid; compound 1: R1 and R2 = H) and dipotassium glycyrrhizate (compound 2: R1 and R2 = K+). (b) Glycyrrhetinic acid (compound 3).
650514.fig.001a
(a)
650514.fig.001b
(b)