TABLE 1.
No. | Compound | Molecular formula | Class | Rt (min.) | [M-H]-(m/z) | [M + H]+/[M + H + Na]+ (m/z) | MS/MS fragments | % composition | Ref. | |
---|---|---|---|---|---|---|---|---|---|---|
TC | CO | |||||||||
1 | Afzelechin | C15H14O5 | Flavonoid | 0.70 | 273 | — | — | — | 1.81 | Zaghloul et al. (2023) |
2 | Fragment | — | — | 0.71 | 377 | 381 | — | 14.76 | 8.79 | Benayad et al. (2014) |
3 | Icariside I | C27H30O11 | Flavonoid | 1.05 | 531 | — | 300, 388, 219, and 101 | 4.33 | 8.00 | Ren and Long (2017) |
4 | Chlorogenic acid derivative | — | Phenylpropanoid | 2.57 | 451 | — | 298, 276, 191, 169, 108, and 71 | 0.51 | — | Simirgiotis et al. (2015) |
5 | Kaempferol-O-pentoside | C20H18O10 | Flavonoid | 4.39 | 431 | 433 | 285 | 2.87 | 3.52 | Chen H. J et al. (2011) |
6 | Acacetin pento-hexoside | C28H32O14 | Flavonoid | 4.77 | 591 | — | 289, 265, 255, 119, 133, and 103 | 0.87 | — | Al-Yousef et al. (2020) |
7 | Fragment of (epi)gallocatechin | — | Tannin | 5.21 | 467 | — | 409, 347, 289, 283, 255, 101, and 99 | 0.58 | — | Escobar-Avello et al. (2019) |
8 | Fragment of ursolic acid | — | Triterpene | 5.40 | 411 | — | 265, 247, 179, 163, and 119 | 11.03 | — | Chen H. J et al. (2011) |
9 | Apigenin derivative | — | Flavonoid | 5.87 | 521 | — | 285, 236, 196, 183, and 161 | 9.60 | — | Rini Vijayan and Raghu (2019) |
10 | Rutin | C27H30O16 | Flavonoid | 5.99 | 609 | — | 315, 301, 209, 188, and 83 | — | 1.97 | Simirgiotis et al. (2015) |
11 | Quercetin-O-hexoside | C21H20O12 | Flavonoid | 6.16 | 463 | — | 357, 310, 301, 308, 271, and 255 | 0.76 | — | Simirgiotis et al. (2015) |
12 | Salvianolic acid A | C26H22O10 | Miscellaneous | 6.32 | 493 | — | 403, 165, 133, 121, 101, and 99 | 0.25 | — | Barros et al. (2013) |
13 | Kaempferol-deoxyhexosyl-hexoside | C27H29O14 | Flavonoid | 6.38 | 593 | — | 285, 227, 209, and 169 | — | 5.12 | Elhawary et al. (2021) |
14 | Quercetin-3-O-pentoside | C20H18O11 | Flavonoid | 6.59 | 447 | 449 | 372, 153, 301, 284, 271, 254, and 239 | 5.80 | — | Cunja et al. (2014), Sobeh et al. (2016) |
15 | Aloeresin B | C19H22O9 | Anthraquinone | 6.70 | 393 | — | 307, 277, 163, and 113 | 0.37 | — | El Sayed et al. (2016b) |
16 | Quinic acid derivative | — | Phenylpropanoid | 6.81 | 441 | — | 265, 235, 191, 175, and 89 | 0.36 | 2.12 | Chen Q et al. (2011) |
17 | Quercetin-O-acetyl-hexoside | C23H22O13 | Flavonoid | 7.17 | 505 | — | 345, 301, 293, 239, 161, and 103 | — | 3.00 | Elhawary et al. (2021) |
18 | 3,5-di-O-Caffeoylquinic acid | C25H24O12 | Phenylpropanoid | 7.69 | 515 | — | 321, 303, 271, 261, and 191 | 2.14 | — | Chen Q et al. (2011) |
19 | Chicoric acid derivative | — | Phenylpropanoid | 7.86 | 473 | — | 328, 266, 243, 209, and 101 | 3.33 | — | Chen H. J et al. (2011) |
20 | Caffeic acid hexoside derivative | — | Phenylpropanoid | 7.90 | 533 | — | 388, 371, 330, 319, 299, and 269 | — | 7.36 | Elhawary et al. (2021) |
21 | 3-Methyl-epigallocatechin gallate | C23H20O11 | Tannin | 8.23 | 471 | — | 289 and 140 | 0.23 | — | Bastos et al. (2007) |
22 | Kaempferol acetyl-hexoside | C23H22O12 | Flavonoid | 8.46 | 489 | — | 337 and 285 | 7.09 | — | Kramberger et al. (2020) |
23 | Chrysoeriol-O-hexouronic acid | C22H20O12 | Flavonoid | 8.61 | 475 | — | — | 0.73 | — | El Sayed et al. (2016a) |
24 | (epi)afzelechin–(epi)catechin dimer | C30H25O11 | Tannin | 9.25 | 561 | — | 273 | 1.02 | — | Gu et al. (2003) |
25 | Manniflavanone | C30H22O13 | Flavonoid | 9.43 | 589 | — | 443, 399, 341, 331, 306, 287, 265, 123, and 113 | — | 7.06 | Reed (2009) |
26 | Fragment of caffeoyl diferuloylquinic acid | — | Phenylpropanoid | 9.56 | — | 545 | — | 0.53 | — | Schmeda-Hirschmann et al. (2015) |
27 | 13-O-Phenylacetyl-12- deoxyphorbol-20-acetate | C30H36O7 | Miscellaneous | 10.25 | 531 | — | 265, 119, and 101 | — | 5.20 | Ghani and Badr (2020) |
28 | Ganolucidic acid B | C30H46O6 | Triterpene | 10.37 | 501 | 503 | 213 | — | 7.24 | Yang et al. (2007) |
29 | (epi)Catechin-ethyl dimer | — | Tannin | 10.64 | 605 | — | 289 | 1.14 | — | Rockenbach et al. (2012) |
30 | Apigenin 6-C-pentoside-8-C-pentoside | C25H26O13 | Flavonoid | 10.76 | 547 | — | 456, 425, 417, 285, 263, 237, and 135 | — | 2.03 | Marzouk et al. (2019) |
31 | Pallidol | C28H22O6 | Stilbene dimer | 10.78 | 453 | — | 364, 245, 240, and 111 | 2.64 | — | Escobar-Avello et al. (2019) |
32 | Ferulic acid derivative | — | Phenylpropanoid | 11.28 | 517 | 551 | 266, 255, 241, and 212 | 0.53 | 13.79 | Bystrom et al. (2008) |
33 | Abscisic acid-O-hexoside-HMG | — | Tannin | 11.54 | 585 | — | — | 0.76 | — | El-Sayed et al. (2017) |
34 | 7,8-Dihydro-3- oxo-α-ionol β-D-hexoside | C13H22O2 | Miscellaneous | 11.88 | — | 373 | — | — | 1.11 | El-sayed et al. (2021) |
35 | Arbutin | C12H16O7 | Flavonoid | 11.98 | 311 | — | — | 0.36 | — | Jia et al. (2017) |
36 | A-type proanthocyanidin dimer | C30H24O12 | Tannin | 12.00 | 575 | — | 459, 443, 211, and 175 | — | 5.65 | Reed (2009) |
37 | Secoisolariciresinol guaiacylglyceryl ether | C30H38O10 | Sesquilignan | 12.25 | — | 559 | 403, 379, and 337 | — | 4.38 | Patyra et al. (2022) |
38 | Procyanidin dimer | C30H26O12 | Tannin | 13.01 | 573 | — | — | 0.51 | — | Reed (2009) |
39 | Methyl trigalloyl hexose | C28H27O18 | Tannin | 13.96 | 649 | — | 539, 529, 499, 455, and 359 | — | 5.95 | El-sayed et al. (2021) |
40 | Eicosanoyl derivative of 12-ursen-3-ol | C50H88O2 | Triterpene | 13.97 | 721 | — | 577, 411, and 289 | 2.79 | — | Xiao et al. (2023) |
41 | Fragment of arbutin | — | Flavonoid | 14.35 | 293 | — | 163, 113, and 89 | 2.33 | — | Jia et al. (2017) |
42 | Heliarzanol 1 | C24H30O8 | Pyrone derivative | 16.06 | 445 | — | 206, 193, 164, and 112 | 2.22 | — | Kramberger et al. (2020) |
43 | Apigenin 6-C-α-pentoside-8-C-β-hexoside (isoviolanthin) | C27H30O14 | Flavonoid | 16.52 | — | 579 | 374, 259, and 199 | 1.42 | 1.15 | Marzouk et al. (2019) |
44 | Chlorogenic acid | C16H18O9 | Phenylpropanoid | 17.91 | — | 353 | 299, 251, and 209 | 0.47 | 1.38 | Elhawary et al. (2021) |
45 | Fragment of rutin | — | Flavonoid | 19.20 | 423 | — | 379, 327, and 294 | 3.16 | — | Shrestha et al. (2017) |
46 | Eriodictyol-7-O-hexoside | C21H22O11 | Flavonoid | 19.38 | — | 451 | 264, 203, and 169 | — | 0.78 | Ashraf et al. (2020) |
47 | Caffeoyl-2-hydroxyethane-1,1,2-tricarboxylic acid | — | Phenylpropanoid | 20.40 | 339 | — | 265, 179, and 103 | 1.68 | — | Ye et al. (2005), Ben Said et al. (2017) |
48 | Fragment of chlorogenic acid | — | Phenylpropanoid | 20.73 | 313 | — | — | 0.98 | — | Ibrahim et al. (2015) |
49 | Acetyl-O-galloyl hexose | C14H19O10 | Tannin | 20.82 | — | 375 | — | 0.60 | — | El-sayed et al. (2021) |
50 | Rhamnocitrin-O-rutinoside | — | Flavonoid | 20.96 | — | 609 | 315, 209, and 188 | 1.94 | — | ElKhateeb et al. (2019) |
51 | Trigalloyllevohexosan | — | Tannin | 21.13 | — | 621 | 509, 445, and 223 | — | 0.62 | El-sayed et al. (2021) |
52 | Myricetin-O-hexosyl-O-hexouronoside | — | Flavonoid | 22.32 | 655 | — | 285 and 179 | 3.15 | — | Affes et al. (2021) |
53 | Isorhamnetin 7-O-[3-hydroxy-3- methylglutaroyl]-hexoside | — | Flavonoid | 22.87 | — | 623 | 315, 270, 168, and 75 | 11.07 | 6.57 | López-Angulo et al. (2018) |
54 | Galloyl ester of 5,6,7- trihydroxy-2,3- dihydrocyclopenta [b]chrom ene-1,9-dione-3-carboxylic acid hexoside | — | Miscellaneous | 24.07 | — | 607 | 547 and 460 | 20.98 | 17.28 | Fraternale et al. (2015) |
55 | 12-O-β-D-hexoside deriv. of 8,11,13-Abietatriene-3,11,12,16-tetrol | C26H40O9 | Diterpene | 30.01 | 597 | — | — | 0.50 | — | Lee et al. (2016) |
% Identification
ESI −ve mode ESI + ve mode |
89.38
37.00 |
88.61
33.27 |
Bold font indicates high percentage of compounds.