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Quantitative estimation of D. elata stem bark extracts for phenolic acids and flavonoids by HPLC.
| Phenolic acids and flavonoids | DSC (mg g−1) | DSE (mg g−1) |
|---|---|---|
| Phenolic acids | ||
| Gallic acid | 392.00 | 474.05 |
| Coumaric acid | 3.422 | 17.60 |
| Ellagic acid | — | 106.50 |
| Hydroxybenzoic acid | — | — |
| Vanillic acid | — | — |
| Flavonoids | ||
| Rutin | 144.29 | 245.30 |
| Quercetin | 30.60 | 161.20 |
| Myricetin | 11.08 | — |
| Kaempferol | — | — |
| Luteolin | — | — |
Note: DSC-stem bark chloroform extract of D. elata and DSE-stem bark ethanol extract of D. elata.
