TABLE 4.
Phenolic compounds common in Anama, Thyme and Pine honeys.
| Compound annotation | Class | Monoisotopic Mass (Da) experimental | tR (min) | MS/MS fragment ions (m/z) | Molecular formula | Adduct ion |
|---|---|---|---|---|---|---|
| Apigenin | Flavones | 270.0530 | 13.389 | 271.06/153.01 | C15H10O5 | [M+H]+ |
| Caffeic acid | Hydroxycinnamic acid | 180.0422 | 13.89 | 163.03 | C9H8O4 | [M+H]+ |
| Chrysin | Flavones | 254.0579 | 15.423 | 253.05/143.05 | C15H10O4 | [M-H]− |
| Hesperetin | Flavanones | 302.0791 | 10.873 | 285.04/215.03 | C16H14O6 | [M-H]− |
| Naringenin | Flavanones | 272.0686 | 12.422 | 271.06/151.00 | C15H12O5 | [M-H]− |
| p-Coumaric acid | Hydroxycinnamic acid | 164.0464 | 8.295 | 119.05 | C9H8O3 | [M-H]− |
| Pinocembrin | Flavanone | 256.0735 | 14.15 | 153.01/131.04 | C15H12O4 | [M+H]+ |
| Syringic acid | Phenolic acid | 198.0522 | 8.438 | 182.02/123.01/166.99 | C9H10O5 | [M-H]− |
| Taxifolin | Flavanone | 304.0585 | 12.11 | 227.03/149.02 | C15H12O7 | [M-H] |