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Table 2 List of compounds identified in GC-MS analysis

From: Validating potent anti-inflammatory and anti-rheumatoid properties of Drynaria quercifolia rhizome methanolic extract through in vitro, in vivo, in silico and GC-MS-based profiling

Sl No. Name of compounds Chemical formula Molecular Weight Retention time Area% Similarity index
1. Silane, ethenylethoxydimethyl- C6H14OSi2 130 8.227 1.63 78
2. 4H-Pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl- C6H8O4 144 9.357 1.11 94
3. Catechol C6H6O2 110 10.333 5.07 95
4. 5-Hydroxymethylfurfural C6H6O3 126 10.743 1.32 90
5. Benzeneacetic acid C8H8O2 136 11.050 0.27 85
6. Beta.-d-Ribopyranoside, methyl, 3-acetate C8H14O6 206 14.807 0.40 78
7. Dodecanoic acid C12H24O2 200 15.083 0.50 95
8. Benzenepropanoic acid, 4-hydroxy-, methyl ester C10H12O3 180 15.377 0.34 85
9. 1,3,4,5-tetrahydroxycyclohexanecarboxylic acid C7H12O6 192 16.780 4.44 85
10. Tetradecanoic acid C14H28O2 228 17.367 0.88 95
11. 1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester C16H22O4 278 18.400 1.14 97
12. n-Pentadecanol C15H32O 228 18.590 0.29 97
13. Hexadecanoic acid, methyl ester C17H34O2 270 19.017 0.91 96
14. 2-hydroxycyclopentadecanone C15H28O2 240 19.233 0.47 85
15. Dibutyl phthalate C16H22O4 278 19.363 0.17 95
16. n-Hexadecanoic acid C16H32O2 256 19.507 7.30 96
17. Alpha.-D-Glucopyranoside, methyl C7H14O6 194 20.203 0.79 84
18. n-Nonadecanol-1 C19H40O 284 20.593 1.11 97
19. 9,12-Octadecadienoic acid (Z,Z)-, methyl ester C19H34O2 294 20.657 0.58 95
20. 6-Octadecenoic acid, methyl ester, (Z)- C19H36O2 296 20.717 0.52 93
21. cis-9-Hexadecenal C16H30O 238 21.167 6.04 91
22. Octadecanoic acid C18H36O2 284 21.347 0.80 93
23. 4,8,12,16-Tetramethylheptadecan-4-olide C21H40O2 324 22.950 0.23 96
24 1-Heptacosanol C27H56O 396 24.093 0.47 95
25. Hexadecanoic acid, 2-hydroxy-1-(hydroxymethyl)ethyl ester C19H38O4 330 24.273 2.32 92
26. Bis(2-ethylhexyl) phthalate C24H38O4 390 24.407 0.30 96
27. 9,12-Octadecadienoic acid (Z,Z)-, 2-hydroxy-1-hydroxymethyl)ethyl ester C21H38O4 354 25.690 3.98 91
28. Squalene C30H50 410 26.753 0.76 97
29. Gamma-Tocopherol C28H48O2 416 29.767 0.40 94
30. Vitamin E C29H50O2 430 31.090 2.01 95
31. A’-neogammacer-22(29)-ene C30H50 410 31.797 0.59 83
32. 1-phenanthrenecarboxylic acid, 7-ethyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro-1,4a,7-trimethyl-, methyl Ester, C21H34O2 318 32.357 6.07 65
33. Ergost-5-en-3-ol, (3.beta.,24r) C28H48O 400 33.110 1.32 93
34. Cholest-5-en-3-ol, 4,4-dimethyl-, (3.beta.) C29H50O 414 33.703 4.17 82
35. Ergosta-8,24(28)-dien-3-ol, 4,14-dimethyl-, (3.beta.,4.alpha.,5.alpha.)- C30H50O 426 34.603 3.07 86
36. Stigmast-5-en-3-ol, (3.beta.) C29H50O 414 35.180 4.98 81
37. Cholest-5-en-3-ol, 4,4-dimethyl-, (3.beta.)- C29H50O 414 36.577 0.44 78
38. 9,19-Cyclolanost-24-en-3-ol, (3.beta.)- C30H50O 426 37.313 1.34 91
39. 9,19-Cyclolanost-25-en-3-ol, 24-methyl-, (3.beta.,24S)- C31H52O 440 38.407 0.65 78
40. (1,5-dimethyl-hexyl)-3a,10,10,12b-tetramethyl-1,2,3,3a,4,6,8,9,10,10a,11,12,12a,12b-tetradecahydro-benzo[4,5]cyclohepta[1,2-e]inde C30H5O 410 38.833 1.34 82
41. Cyclopropa[5,6]-33-norgorgostan-3-ol, 3′,6-dihydro-, (3.beta.,5.beta.,6.alpha.,22.xi.,23.xi.)- C30H50O 426 39.143 3.41 79
42. 9,19-Cyclolanostan-3-ol, 24-methylene-, (3.beta.)- C31H52O 440 40.447 0.89 83
43. 5-(7a-Isopropenyl-4,5-dimethyl-octahydroinden-4-yl)-3-methyl-pent-2-en-1-ol C20H34O 290 41.147 1.29 80
44. 9,19-cyclolanostan-3-ol, 24-methylene-, (3.beta.)- C31H52O 440 41.843 0.78 90
44. 9,19-Cyclolanostan-3-ol, 24-methylene-, (3.beta.)- C31H52O 440 42.387 1.49 91
45. Lanost-8-ene-3,22,23-triol, 24-methylene-, 22-acetate, (3.beta.,22r,23 s)- C33H54O4 514 44.267 0.98 56
46. 9,19-Cyclolanostan-3-ol, 24-methylene-, (3.beta.)- C31H52O 440 44.943 0.80 83
47. 9,19-cycloergost-24(28)-en-3-ol, 4,14-dimethyl-, (3.beta.,4.alpha.,5.alpha.) C30H50O 426 48.603 0.78 79