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Identification and quantification of phenolic compounds of ethanol extract from leaves of Cynara scolymus by using HPLC analysis
| Detected compounds | Retention time (min) | Composition (μg/g) |
|---|---|---|
| (1) Hydroxytyrosol | 5.06 | 0.28 ± 0.21 |
| (2) Verbascoside | 8.82 | 3.81 ± 0.15 |
| (3) Apigenin −7-glucoside | 10.71 | 0.99 ± 0.13 |
| (4) Oleuropein | 11.60 | 0.58 ± 0.07 |
| (5) Quercetin | 15.39 | 0.64 ± 0.02 |
| (6) Pinoresinol | 15.87 | 0.46 ± 0.01 |
| (7) Apigenin | 17.06 | 0.88 ± 0.1 |
Values represent means ± S.D. (n = 3)
