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EVOO phenols were investigated and quantified in EVOO samples.
| Identification | Molecular Formula | [M-H]− (m/z) | Main Detected Fragments (m/z) |
|---|---|---|---|
| Hydroxytyrosol | C8H9O3 | 153.0557 | 123.0447 |
| Tyrosol | C8H9O2 | 137.0608 | - |
| Verbascoside | C29H35O15 | 623.1876 | 461.1666 161.0234 |
| Oleacein | C17H19O6 | 319.1187 | 165.0550 195.0664 |
| Oleuropein | C25H31O13 | 539.1770 | 377.1244 307.0825 275.0927 |
| Oleocanthal | C17H19O5 | 303.1205 | 165.0548 59.0125 |
| Oleuropein aglycone | C19H21O8 | 377.1248 | 307.0825 275.0927 149.0234 |
