Table 2.
Identification of phenolic compounds in rosehip fruits by HPLC-DAD-ESI-MS/MS.
Peak Number | tR (min) | Abbreviation | Tentative Identification | [M]+ | [M-H]− | Product Ions | ٨max (nm) |
---|---|---|---|---|---|---|---|
1 | 5.1 | CAT1 | Catechin | - | 289.1 | - | 279 |
2 | 10.1 | ANT1 | Cyanidin-3-glucoside | 449.1 | - | 287.1 | 516 |
3 | 15.3 | HCAD1 | Galloylquinic acid | - | 343.1 | 191.0; 205.0; 111.0 | 280 |
4 | 16.9 | FLAV1 | n.i | - | 449.1 | 269.1; 152.0 | 289 |
5 | 17.5 | FLAV2 | n.i | - | 433.1 | 271.1 | 278 |
6 | 18.5 | FLAV3 | n.i | - | 615.1 | 465.10; 301.0 | 355 |
7 | 19.0 | FLAV4 | Quercetin-hexoside | - | 461.1 | 300.0 | 353 |
8 | 19.8 | FLAV6 | Quercetin-glucuronide | - | 477.1 | 300.0 | 353 |
9 | 20.9 | FLAV7 | Quercetin-rhamnoside | - | 447.1 | 300.0 | 353 |
Note: n.i means no identified.