Research Article
Radical Scavenging, Proteases Activities, and Phenolics Composition of Bark Extracts from 21 Medicinal Plants
Figure 5
HPLC analysis of methanolic extract of C. zeylanicum (2 = gallic acid, 3 = catechin, 4 = hesperidin, 6 = quercetin, and 7 = cinnamic acid).