Potent Phosphodiesterase Inhibition and Nitric Oxide Release Stimulation of Anti-Impotence Thai Medicinal Plants from “MANOSROI III” Database

Table 3

Phytochemicals of the selected plant extracts.

Phytochemical contents	Extracts
	EDP1-001(1)	EDP1-003
Alkaloids	—	+
Anthraquinones	—	—
Carotenoids	—	—
Flavonoids	+++	—
Glycosides	—	—
Saponins	+++	—
Tannins	—	—
Xanthones	—	+

+++: abundant presence, +: slight presence; —: absence.