Table 1.
Summary of the identified molecules and their abundance estimation in the extract.
| Molecule | [M − H]− | Relative Abundance in the Extract |
|---|---|---|
| Oleocanthal | 303.2 | + |
| Oleuropein | 539 | +++ |
| Hesperetin | 301.3 | + |
| Ursolic acid | 455 | +++ |
| Amentoflavone | 537.1 | ++ |
| Quercetin-3-O-glucoside | 463.1 | + |
| Quercetin-3-O-glucuronic acid | 477 | + |
| Kaempferol-3-O-glucose | 609.1 | + |
| Quercetin-O-hexose-O-deoxyhexoside | 609 | + |
| Isorhamnetin- 3-O-rutinoside | 623.1 | + |
| Isorhamnetin-7-O-pentoside | 447.1 | + |
| luteolin 7-O-glucoside | 447.1 | + |
| Kaempferol-3-O-glucuronic acid | 461.1 | ++ |
| Kaempferol-3-O-pentose | 417.1 | + |
| Kaempferol-3-O-hexose-O-deohyhexoside | 593.1 | ++ |
| Trans-cinnamic acid | 147 | + |
| Procyanidin | 577 | + |
| Naringin | 579 | ++ |