Table 2.
Chromatographic and spectrometric data of compounds identified in Cornus sanguinea fruit extract.
| No. | Tentative Assignment | Rt [min] | UV [nm] | [M-H]− m/z | MS2 m/z |
|---|---|---|---|---|---|
| CS1 | Unidentified | 3.1 | 230 | 631 | 315, 243, 161 |
| CS2 | Unidentified | 4.8 | 236, 315 | 523 | 505, 477, 387, 315, 232, 179 |
| CS3 | Quercetin tri-hexoside | 17.1 | 262, 340 | 787 | 625, 463, 301 |
| CS4 | Quercetin tri-hexoside | 18.2 | 262, 342 | 787 | 625, 463, 301 |
| CS5 | Myricetin tri-hexoside Quercetin-dipentosyl-hexoside |
19.0 overlapped |
263, 342 | 803 757 |
639, 479, 317 625, 595, 463, 301 |
| CS6 | Myricetin tri-hexoside | 19.9 | 264, 330 | 803 | 641, 479, 317 |
| CS7 | Myricetin tri-hexoside Quercetin dihexoside |
22.3 overlapped |
256, 360 | 803 625 |
641, 479, 317 463, 301 |
| CS8 | Isorhamnetin tri-hexoside | 26.8 | 270, 350 | 639 | 477, 315 |
| CS9 | Myricetin dihexoside Quercetin dihexoside |
28.0 overlapped |
250, 360 | 641 625 |
479, 317 463, 301 |
| CS10 | Quercetin dihexoside | 29.0 | 270, 360 | 625 | 463, 301 |
| CS11 | Myricetin dihexoside Quercetin dihexoside |
30.0 overlapped |
264, 342 | 641 625 |
479, 317 463, 301 |
| CS12 | Myrcetin dihexoside | 31.4 | 270, 340 | 641 | 479, 317, 303 |
| CS13 | Myricetin dihexoside Isorhamnetin tri-hexoside |
32.2 overlapped |
260, 340 | 641 639 |
479, 317, 303 477, 396, 272 |
| CS14 | Quercetin dihexoside Quercetin 6-O-α-l-arabinosyl-d-glucoside |
32.8 overlapped |
260, 350 | 625 595 |
463, 301 475, 463, 449, 300, 179 |
| CS15 | Quercetin 3-O-rhamnoglucoside | 36.1 | 260, 352 | 609 | 301 |
| CS16 | Quercetin hexoside | 37.0 | 255, 353 | 463 | 301 |
| CS17 | Quercetin 3-O-glucuronide | 38.0 | 255, 353 | 477 | 301 |
| CS18 | Quercetin hexoside | 42.8 | 260, 350 | 463 | 301 |