Table 1.
No. | RT (min) | Tentative Identification | Ion Species |
Precursor Ion (m/z) | δ ppm | Molecular Formula | Product Ions (m/z) | Reference |
---|---|---|---|---|---|---|---|---|
1 | 1.68 | Gallic acid | [M − H]− | 169.01331 | 1.66 | C7H5O5 | 169, 125 | [17] |
2 | 6.59 | p-Coumaroyl hexose 1 | [M − H]− | 325.09314 | 4.14 | C15H17O8 | 325, 163, 145, 119, 117 | [18] |
3 | 6.69 | Chlorogenic acid | [M − H]− | 353.08835 | 4.64 | C16H17O9 | 191, 173, 179, 135 | [18] |
4 | 6.73 | Galloyl-HHDP-hexose | [M − H]− | 633.07430 | 1.52 | C27H21O18 | 633, 463, 301, 275, 229 | [19] |
5 | 6.98 | Brevifolin carboxylic acid | [M − H]− | 291.01489 | 4.64 | C13H7O8 | 291, 247, 219, 191 | [20] |
6 | 7.08 | p-Coumaroyl hexose 2 | [M − H]− | 325.09314 | 4.54 | C15H17O8 | 325, 163, 145, 119, 117 | [18] |
7 | 7.14 | Caffeic acid | [M − H]− | 179.03413 | 1.39 | C9H7O4 | 179, 135, 91 | [17] |
8 | 8.06 | Quercetin-hexoside-glucuronide | [M − H]− | 639.12152 | 1.93 | C27H27O18 | 639, 463, 301, 151 | [19] |
9 | 8.62 | Quercetin-3-O-arabinoside-7-O-glucoside | [M − H]− | 595.13129 | 1.40 | C26H27O16 | 595, 463, 462, 433, 301, 299, 271 | [21] |
10 | 9.10 | p-Coumaroylquinic acid 1 | [M − H]− | 337.09344 | 4.90 | C16H17O8 | 337, 191, 163, 145, 119 | [18] |
11 | 9.78 | Syringic acid | [M − H]− | 197.04489 | 2.24 | C9H9O5 | 197, 169, 153, 125 | [22] |
12 | 9.93 | Myricetin 3-O-hexoside (glucoside or galactoside) | [M − H]− | 479.08360 | 1.82 | C21H19O13 | 479, 317, 316, 287, 271, 179, 165, 139 | [21] |
13 | 10.12 | p-Coumaric acid | [M − H]− | 163.03917 | 1.22 | C9H7O3 | 163, 119 | [17] |
14 | 10.24 | Brevifolin | [M − H]− | 247.02469 | 3.94 | C12H7O6 | 247, 219, 191, 173 | [20] |
15 | 10.42 | p-Coumaroylquinic acid 2 | [M − H]− | 337.09335 | 4.63 | C16H17O8 | 337, 191, 163, 119 | [18] |
16 | 10.43 | Ellagic acid hexose | [M − H]− | 463.05243 | 3.70 | C20H15O13 | 463, 301, 283, 229 | [23] |
17 | 10.46 | Gossypetin-7-O-rhamnoside-3-O-hexoside | [M − H]− | 625.14417 | 5.03 | C27H29O17 | 625, 479, 463, 317, 316, 315, 287, 271 | [24] |
18 | 10.63 | Gossypetin-7-O-rhamnoside-3-O-deoxyhexoside 1 | [M − H]− | 595.13116 | 1.18 | C26H27O16 | 595, 463, 462, 449, 317, 316, 315, 287, 271 | [24] |
19 | 10.65 | Gossypetin-7-O-rhamnoside-3-O-deoxyhexoside 2 | [M − H]− | 595.13116 | 1.18 | C26H27O16 | 595, 463, 462, 449, 317, 316, 315, 287, 271 | [24] |
20 | 12.59 | Quercetin-3-O-vicianoside (Quercetin 3-O-α-L-arabinopyranosyl-(1–6)-β-D-glucopyranoside) | [M − H]− | 595.12927 | −1.99 | C26H27O16 | 595, 301, 300, 271, 255, 179 | [21] |
21 | 12.86 | Quercetin-3-O-pentoside–7-O-deoxyhexoside | [M − H]− | 579.13635 | 3.29 | C26H27O15 | 579, 447, 446, 433, 301, 299, 271, 179, 151 | [21] |
22 | 12.96 | Ellagic acid pentose | [M − H]− | 433.04150 | 3.12 | C19H13O12 | 433, 301, 283, 229, 185 | [23] |
23 | 13.61 | Ellagic acid | [M − H]− | 300.99902 | 0.10 | C14H5O8 | 301, 283, 245, 229, 201, 185, 173, 145 | [23] |
24 | 13.82 | Rutin | [M − H]− | 609.1473 | 1.96 | C27H30O16 | 609, 300, 271, 255, 179, 151 | [18] |
25 | 13.94 | Hyperoside | [M − H]− | 463.08862 | 3.28 | C21H19O12 | 463, 300, 301, 271, 255, 179, 151 | [18] |
26 | 14.02 | Miquelianin (Quercetin 3-O-glucuronide) | [M − H]− | 477.06735 | 2.07 | C21H17O13 | 477, 301, 255, 179, 151 | [19] |
27 | 14.10 | Agrimoniin | [M − 2H]−2 | 934.0721 | 0.78 | C82H54O52 | 1567, 1265, 1085, 935, 897, 783, 633, 301 | [19] |
28 | 14.25 | Kaempferol-3-O-rutinoside | [M − H]− | 593.15198 | 3.17 | C27H29O15 | 593, 285 | [22] |
29 | 14.28 | Isoquercitrin (Quercetin 3-O-glucoside) | [M − H]− | 463.08875 | 3.55 | C21H19O12 | 463, 301, 300, 271, 255, 179, 151 | [18] |
30 | 14.44 | Cynaroside (luteolin 7-O-glucoside) | [M − H]− | 447.09378 | 3.56 | C21H19O11 | 447, 285, 199 | [22] |
31 | 15.05 | Guaiaverin (quercetin 3-O-α-L-arabinopyranoside) | [M − H]− | 433.07797 | 3.31 | C20H17O11 | 433, 300, 301, 271, 255, 179, 151 | [18] |
32 | 15.44 | Avicularin (quercetin 3-O-α-L-arabinofuranoside) | [M − H]− | 433.07773 | 2.75 | C20H17O11 | 433, 300, 301, 271, 255, 179, 151 | [18] |
33 | 16.16 | Kaempferol 3-O-glucuronide | [M − H]− | 461.07315 | 3.68 | C21H17O12 | 461, 285, 229 | [19] |
34 | 16.29 | Astragalin (Kaempferol 3-O-glucoside) | [M − H]− | 447.09375 | 3.49 | C21H19O11 | 447, 300, 285, 284, 255, 227 | [18] |
35 | 17.04 | Kaempferol 3-O-xyloside | [M − H]− | 417.08323 | 3.83 | C20H17O10 | 417, 285, 284, 255, 227 | [22] |
36 | 18.83 | Quercetin 3-O-(6-O-acetyl-β-D-glucopyranoside | [M − H]− | 505.09930 | 3.24 | C23H21O13 | 505, 301, 300, 271, 255, 179, 151 | [22] |
37 | 20.78 | Triterpene acid hexoside | [M + HCOO]− | 711.39728 | 1.64 | C37H59O13 | 503 | [25] |
38 | 21.09 | Chrysoeriol 7-O-glucuronide | [M − H]− | 475.08850 | 2.94 | C22H19O12 | 299, 284, 255 | [26] |
39 | 21.31 | Kaempferol 3-O-acetylglucoside | [M − H]− | 489.10428 | 3.12 | C23H21O12 | 489, 284, 255, 227 | [27] |
40 | 21.45 | Quercetin | [M − H]− | 301.03546 | 3.95 | C15H9O7 | 301, 179, 151 | [28] |
41 | 23.21 | Tiliroside (kaempferol 3-O-(6′′-O-p-coumaroyl)-β-D-glucopyranoside) | [M − H]− | 593.13086 | 3.19 | C30H25O13 | 593, 285, 255, 227 | [25] |
42 | 27.18 | Triterpene acid hexoside | [M + HCOO]− | 695.40216 | 1.38 | C37H59O12 | 487 | [25] |
43 | 27.78 | Triterpene acid hexoside | [M + HCOO]− | 695.40216 | 1.38 | C37H59O12 | 487 | [25] |
44 | 27.87 | Triterpene acid hexoside | [M + HCOO]− | 695.40216 | 1.38 | C37H59O12 | 487 | [25] |
45 | 29.83 | Arjungenin | [M − H]− | 503.33853 | 3.61 | C30H47O6 | 503, 441, 409 | [29] |
The values in bold correspond to the base peak.