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. 2023 Jul 21;23:259. doi: 10.1186/s12906-023-04063-z

Table 2.

LC-HRMS/MS data of compounds identified in EtOAc fractions of G. glabra roots

NO Rt (min) Identification Class [M + H]+ Mass error (ppm) Molecular formula MSn ions EtOAc Fraction Nob Ref
1 2 3 4 5 6
1 10.269 Licoagroside B Saccharolipids 433.1136 0.202 C18H24O12 163, 157, 127, 99  +   +   +   +   +  - [21]
2 10.469 Kaempferol-3-O-rutinoside Flavone O-glycosides 595.1663 -0.02 C27H30O15 286  +   +   +   +   +   +  [21]
3 10.563 Liquiritin apioside Flavanone O-glycoside 551.1765 -0.01 C26H30O13 419, 257  +  -  +  -  +   +  [21, 25]
4 10.679 Liquiritin Flavanone O-glycoside 441.1161a -0.01 C21H22O9 280, 262 - - -  +  - - [9, 25]
5 10.918 Violanthin Flavone C-glycoside 579.1707 -1.15 C27H30O14 561, 505, 489, 475, 459, 385, 355  +   +   +   +   +   +  [25]
6 11.304 Liquiritigenin 4'-[3-acetylapiosyl-(1–2)] glucoside Flavanone O-glycoside 593.187 -0.15 C28H32O14 550, 533, 473, 461, 299, 257  +   +   +   +   +   +  [20]
7 11.377 Rhamnoliquiritin Flavanone O-glycoside 565.1909 -2.12 C27H32O13 505, 445, 433, 419, 257  +   +   +   +   +   +  [20]
8 11.393 Esculin Coumarin glycoside 341.1747 -1.79 C15H16O9 179, 163, 135, 124, 111  +   +   +   +   +   +  [21]
9 11.404 Licorice glycoside C2/A Flavanone O-glycoside 727.2228 -1.35 C36H38O16 550, 532, 257, 137 - - -  +  - - [22, 25]
10 11.521 Licorice glycoside B/D1/D2 Flavanone O-glycoside 697.2121 -1.63 C35H36O15 651, 550, 532, 418, 257, 137  +   +   +   +   +   +  (22, 25)
11 11.667 3,3',4,4'-Tetrahydroxy-2 methoxychalcone Chalcone 303.0862 -2.07 C16H14O6 288, 275, 152, 110  +   +   +   +   +   +  [22]
12 12.129 2',3',4',7-Tetrahydroxyisoflavan; (R)-form, 3',4'-dimethylether Isoflavan 325.106a 2.671 C17H18O5 310, 295  +   +   +   +   +   +  [42]
13 12.314 Prunetin Isoflavone 285.0757 -2.05 C16H12O5 269, 241, 137, 121 -  +   +   +   +   +  [43]
14 12.54 Kumatakenin Flavone 315.086 -2.54 C17H14O6 300, 285, 287, 271, 149, 167  +   +  - -  +   +  [32, 43]
15 12.57 Licochalcone B Chalcone 287.0917 -0.92 C16H14O5 245, 193, 167, 147, 121  +   +  -  +   +  - [30]
16 12.589 Licoagrochalcone D Chalcone 355.1543 -0.78 C21H22O5 340, 337, 327, 234, 122  +  - - -  +  - [22]
17 12.615 Liquirtigenin/ Isoliquiritigenin isomer Chalcone 257.081 -1.64 C15H12O6 137, 121, 93  +  - - - - - [21, 22]
18 12.664 Pinocembrin Falvanone 257.0809 -1.78 C15H12O5 153, 131 -  +   +   +   +   +  [21, 25]
19 12.968 Echinatin Chalcone 271.0967 -1.44 C16H14O4 256, 239, 151, 122  +   +  - - - - [21]
20 13.39 Echinatin isomer Chalcone 271.0602 -1.65 C16H14O4 256, 227, 153, 135  +   +   +   +   +  - [21]
21 13.449 Isoliquiritigenin isomer Flavanone 257.081 -1.52 C15H12O7 137, 121, 93  +  - -  +   +  - [21, 22]
22 13.634 Formononetin Isoflavone 269.0809 -2.01 C16H12O4 254, 237, 213, 107  +  - -  +   +   +  [30]
23 13.718 Kanzonol U 2-arylbenzofuran flavonoid 309.1122 -1.52 C19H16O4 294, 172, 105 -  +   +  - - - [8]
24 13.873 Hispaglabridin A Pyranoisoflavan 393.2062 -0.92 C25H28O4 337, 191, 189  +  - - - - - [21, 30]
25 14.069 Licoagrocarpin Pterocarpan 339.1592 -1.19 C21H22O4 283, 255  +  - - - - - [44]
26 14.237 3’-hydroxy-4’-O- methyl- glabridin Pyranoisoflavan 355.1542 -1.13 C21H22O5 215, 189, 153, 147  +  - - - - - [30]
27 14.406 Kanzonol X Prenyl Isoflavan 395.2211 -2.92 C25H30O4 375, 349, 324, 215, 203  +  - - - - - [21]
28 14.569 Erythrinin B Prenyl Isoflavone 339.1229 -1.16 C20H18O5 321, 311, 295, 221, 119  +   +  -  +   +  - [21]
29 14.69 Isoangustone A Prenyl isoflavanones 423.1807 -0.11 C25H26O6 379, 367, 311, 176  +   +   +   +   +  - [23]
30 14.983 Hispaglabridin B Pyranoisoflavan 391.1907 -0.53 C25H26O4 335, 203, 189, 147  +   +   +   +   +   +  [21, 30]
31 15.279 Glycycoumarin Coumarin 369.1336 0.628 C21H20O6 313, 285, 191,149  +   +   +   +   +  - [21]
32 15.79 Glabrone Pyranoisoflavone 337.107 -1.89 C20H16O5 319, 309, 295, 283, 137 - - -  +  -  +  [21, 25]
33 15.806 Glabridin Pyranoisoflavan 325.1431 -2.87 C20H20O4 269, 203, 189, 123  +  - - - - - [21, 25]
34 15.961 Glabrene Pyranoisoflavene 323.1274 -2.77 C20H18O4 267, 213, 189, 123  +  - - - - - [21, 25]
35 16.017 Kanzonol Y Chalcone 411.2166 -1.4 C25H30O5 355, 235, 217, 189, 177, 161, 148  +   +   +   +   +  - [9, 21]
36 16.051 Glabrol Prenyl flavanone 393.2001 3.417 C25H28O4 351, 337, 205, 203  +   +   +   +   +  - [29, 30]
37 16.225 Kanzonol Y isomer Chalcone 411.2167 -1.18 C25H30O5 235, 217, 205, 177, 161, 135, 122  +   +   +  -  +  - [21]
38 16.602 Licoisoflavone B Pyranoisoflavone 353.1022 -1.05 C20H16O6 338, 335, 325, 311, 309, 201, 153  +   +   +   +   +  - [22]
39 17.956 Licoisoflavone A Prenyl isoflavone 355.1181 -0.27 C20H18O6 340, 337, 327, 311, 299, 203, 153  +   +   +   +  - - [22]
40 26.109 Kanzonol W; 4'-methylether Pyranoisoflavone 351.123 -0.86 C21H18O5 336, 333, 323, 307 - -  +  -  +   +  [45]
41 26.723 Glisoflavanone Prenyl isoflavanones 425.196 -0.92 C25H28O6 369, 247, 231, 195, 111 - - - -  +  - [24]

am/z values of [M + Na] + ions

b( +) meaning the presence of the metabolite in the investigated fraction, (-) meaning the absence of the metabolite in the investigated fraction