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Flavonoid compounds identified in the methanolic leaf extracts from U. dioica and D. viscosa by HPLC.
| Compound | Concentration (µg/mL) of flavonoid compounds in the methanol leaf extracts | |
|---|---|---|
| U. dioica | D. viscosa | |
| Rutin | 5.23 | 5.14 |
| Naringin | 4.12 | 4.04 |
| Quercetin | 9.21 | 10.04 |
| Kaempferol | 4.05 | 3.17 |
| Luteolin | 6.09 | 2.88 |
| Hesperidin | 12.45 | 11.56 |
| Catechin | 7.14 | 6.52 |
| Chrysoeriol | 22.08 | ND* |
* Not detected.
