Table 2.
Relative composition of the NADES and EtOH/water extracts (ChCl:Gly is used as the reference).
| ChCl:Gly (1:2, m:m; 10% water) |
ChCl:Urea (1:2, m:m, 10% water) |
ChCl:Lactic (1:2, m:m; 10% water) |
EtOH/water (20:80, v/v) | |
|---|---|---|---|---|
| 3,4-Dihydroxybenzoic acid | 1.0 | 1.7 | 0.1 | <0.1 |
| 3-Hydroxytyrosol | 1.0 | 0.3 | 1.1 | 0.3 |
| Apigenin | 1.0 | 0.4 | 0.6 | 0.2 |
| Astilbin | 1.0 | 1.7 | 0.7 | <0.1 |
| Caffeic acid | 1.0 | <0.1 | 0.4 | 0.2 |
| Chlorogenic acid | 1.0 | 1.4 | 0.5 | 0.3 |
| Diosmin | 1.0 | 1.8 | 0.9 | 0.5 |
| Ferulic acid | 1.0 | 0.5 | 0.4 | 0.7 |
| Hesperidin | 1.0 | <0.1 | 0.8 | <0.1 |
| Luteolin | 1.0 | 0.1 | 0.4 | <0.1 |
| Luteolin-7-O-glucoside | 1.0 | 1.7 | 0.7 | 0.6 |
| Naringenin | 1.0 | 1.0 | 0.5 | <0.1 |
| Naringin | 1.0 | 2.1 | 0.6 | 0.4 |
| Oleuropein | 1.0 | 0.4 | <0.1 | 0.9 |
| Oleuropein aglycone | 1.0 | <0.1 | 0.2 | 0.3 |
| p-Coumaric acid | 1.0 | 1.0 | 0.5 | 0.4 |
| Quercetin | 1.0 | <0.1 | 1.4 | <0.1 |
| Quercetin-3-O-glucoside | 1.0 | 1.4 | 0.4 | 0.3 |
| Rutin | 1.0 | 1.7 | 0.5 | 0.7 |
| Vanillin | 1.0 | 0.8 | 0.4 | <0.1 |
| Verbascoside | 1.0 | <0.1 | 1.3 | <0.1 |