Peak No. | Phenolic compounds | Rt (min) | UV λmax (nm) | [M+H]+ (m/z) | PL μg/mL | LM μg/mL |
1 | 2-Hydroxybenzoic acid | 3.24 | 270.000 | 139.000 | 4.976 | 3.608 |
2 | Gallic acid | 4.29 | 275.000 | 171.000 | 1.140 | - |
3 | 4-Hydroxybenzoic acid | 12.69 | 270.000 | 139.000 | 1.080 | 0.010 |
4 | Kaempferol-rutinoside | 13.41 | 350.250 | 595.287 | 3.519 | - |
5 | Vanilic acid | 13.67 | 280.000 | 169.000 | 2.210 | 0.931 |
6 | p-Coumaric acid | 15.21 | 332.000 | 165.000 | - | 3.309 |
7 | Ferulic acid | 15.63 | 334.000 | 195.000 | - | 5.345 |
8 | Feruloylquinic acid | 15.99 | 334.000 | 369.000 | - | 6.630 |
9 | Quercetin-glucoside | 16.28 | 360.260 | 465.303 | 5.153 | - |
10 | Coumaroylquinic acid | 18.28 | 332.000 | 339.000 | 9.995 | 6.142 |
11 | Quercetin | 21.49 | 360.260 | 303.000 | 1.811 | - |
| Total phenolics |
|
|
| 29.884 | 25.975 |