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Composition of polyphenols
| Compound | Rt (min) |
|---|---|
| Hydroxytyrosol | 10.8 |
| Gallic acid | 17.3 |
| Salicylic acid | 23.5 |
| Proanthocyanidin dimer | 23.6 |
| Protocatechuic acid | 26.5 |
| Caffeic acid | 27.7 |
| Catechin | 30.3 |
| ρ-coumaric acid | 34.00 |
| Caffeic acid | 35.1 |
| Ferulic acid | 37.9 |
| Myricetin-3-o-glucoside | 41.7 |
| Rutin | 43.4 |
| Isoferulic acid | 45.2 |
| Rosmarinic acid | 45.6 |
| Quercetin | 47.1 |
| Quercetin 3-B-o-galactoside | 47.9 |
| Benzoic acid | 43.4 |
| Apigenin 7-o-glucoside | 58.3 |
| Luteolin | 48.9 |
| Ellagic acid | 50.7 |
Rt: Retention time
