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Amount (mg/L) of different phytochemical quantified by HPLC in different Obeth of O. bracteata.
| Compounds (Obeth) | Concentration (mg/L) |
|---|---|
| Gallic acid | – |
| Catechin | 203.29 |
| Chlorogenic acid | – |
| Epicatechin | 844.04 |
| Caffeic acid | – |
| Umbelliferone | – |
| Rutin | 49.84 |
| Ellagic acid | – |
| Quercetin Onosmin A |
– 21.82 |
| Kaempferol | 34.82 |
| Coumaric acid | – |
