Phosphodiesterase-1 Inhibitory Activity of Two Flavonoids Isolated from <i>Pistacia integerrima</i> J. L. Stewart Galls

<div>Superimposition of<b> 1</b> and<b> 2</b> (colored by green) and caffeine (colored by red) in the binding site of PDE1.</div>

Evidence-Based Complementary and Alternative Medicine

Figure 5: Phosphodiesterase-1 Inhibitory Activity of Two Flavonoids Isolated from <i>Pistacia integerrima</i> J. L. Stewart Galls 