A New Flavanone as a Potent Antioxidant Isolated from Chromolaena odorata L. Leaves

Figure 1

DPPH radical scavenging activity of C. odorata (a) dichloromethane, (b) ethyl acetate, (c) methanol extracts, and (d) gallic acid as a standard.

(a)

(b)

(c)

(d)