Table 5.
Tentative identification and quantification of anthocyanins, procyanidins, and flavonoids in rose flower.
| No. | Retention Time (min) |
λmax (nm) |
[M]+ | Fragment Ions | Tentative Identification |
Rosa ‘MK’ (μg/g) |
Rosa ‘WMK’ (μg/g) |
Reference | Catalogue |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9.681 | 280, 520 | 611.161 | 287.055 | Cyanidin 3,5 diglucoside | 138.679 | 0.000 | STD | AC |
| 2 | 12.396 | 280, 520 | 595.167 | 271.059 | Pelargonidin 3,5 diglucoside | 5004.735 | 0.000 | STD | AC |
| 3 | 13.569 | 280, 520 | 625.177 | 301.070 | Peonidin, 3,5-diglucoside | 5.794 | 0.000 | STD | AC |
| 4 | 18.955 | 280, 520 | 433.112 | 271.059 | Pelargonidin 3-glucoside | 618.789 | 0.000 | [41] | AC |
| 5 | 26.356 | 280, 520 | 519.114 | 271.059 | Pelargonidin 3-glucoside-carboxyacetyl | 0.000 | 0.000 | [41] | AC |
| 6 | 11.678 | 280 | 579.149 | 291.086 | Procyanindin B1 | 63.072 | 168.931 | STD | PC |
| 7 | 32.757 | 280 | 595.166 | 566.426 | Proanthocyanidins | 22,932.771 | 27,408.189 | STD | PC |
| 8 | 46.510 | 264, 365 | 287.057 | 153.017 | Kaempferol | 28.553 | 74.894 | STD | FL |
| 9 | 42.813 | 265, 350 | 637.177 | 287.057 | Multiflorin A | 12,585.927 | 22,779.216 | [41] | FL |
| 10 | 42.590 | 254, 370 | 303.049 | 153.017 | Quercetin | 1.432 | 11.934 | STD | FL |
| 11 | 33.688 | 265, 350 | 449.108 | 287.057 | Kaempferol-3-glucoside | 3275.087 | 6992.866 | [41] | FL |
| 12 | 38.683 | 265, 350 | 433.113 | 287.057 | Kaempferol-3-rhamnopyranoside (Afzelin) | 4189.292 | 7339.989 | [41] | FL |
| 13 | 37.703 | 265, 350 | 419.097 | 287.057 | Kaempferol-3-O-β-glucopyranosyl-7-O-α-rhamnopyranoside | 1905.600 | 1880.046 | [41] | FL |
| 14 | 35.872 | 265, 350 | 418.090 | 287.057 | Kaempferol-3-O-α-d-Arabinoside | 1409.055 | 2876.430 | [41] | FL |
| 15 | 32.689 | 264, 348 | 595.166 | 287.057 | Kaempfeol-3-rutinoside | 2701.640 | 3043.795 | STD | FL |
| 16 | 29.689 | 255, 353 | 465.102 | 303.049 | Quercetin 3-glucoside | 260.776 | 1623.913 | STD | FL |
| 17 | 28.741 | 254, 350 | 611.160 | 303.049 | Rutin | 34.425 | 320.854 | STD | FL |
| 18 | 28.883 | 255, 352 | 465.102 | 303.049 | Hyperoside | 0.000 | 181.090 | STD | FL |
| 19 | 19.050 | 280 | 291.084 | 139.038 | (−)-Epicatechin | 0.000 | 6.821 | STD | FL |
| 20 | 13.429 | 280 | 291.085 | 139.038 | (+/−)-Catechin hydrate | 282.540 | 1534.824 | STD | FL |
| 21 | 14.455 | 221, 260, 292 | 169.049 | 125.060 | Vanillic acid | 141.047 | 72.536 | STD | FL |
| 22 | 14.184 | 240, 325 | 355.102 | 163.039 | Chlorogenic acid | 1.465 | 0.765 | STD | FL |
| 23 | 14.184 | 243, 323 | 355.102 | 163.038 | Neochlorogenic acid | 14.655 | 7.647 | STD | FL |