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Table 3 Identified chemical constituents of bioactive fungal extracts

From: Extracts of endophytic fungi from leaves of selected Nigerian ethnomedicinal plants exhibited antioxidant activity

S/N Name of compound/ Molecular weight (g/mol)/ Class of identified compound Molecular formular RT (min) Percent composition
ZA163 MO211 LO261 FE082 FE084
1. Phenol, 2-methoxy- (124.14) Phenolic C7H8O2 6.73 0.46
2. Phenol, 2,6-dimethoxy- (154.16) Phenolic C8H10O3 9.88 0.54
3. 1,2,3-Benzenetriol / pyrogallol (126.11) Phenolic C6H6O3 10.84 10.72 19.84 1.46 31.33
4. Phenol, 2,6-dimethoxy-4-(2-propenyl)- (194.23) Phenolic C11H14O3 12.48 0.67 0.50
5. Naphthalene, 1,6-dimethyl-4-(1-methylethyl)- (198.30) Phenolic C15H18 13.19 0.52
6. n-Hexadecanoic acid / palmitic acid (256.42) Fatty acid C16H32O2 15.64 0.71 2.69
7. 9-Octadecenoic acid (Z)-, methyl ester (296.49) Fatty acid C19H36O2 16.69 1.56 1.48 1.71 2.82 0.62
8. Phytol (296.54) Terpenoid C20H40O 16.79 1.09
9. Methyl stearate (298.50) Fatty acid C19H38O2 16.88 0.56 0.26 0.41
10. Oleic acid (282.46) Fatty acid C18H34O2 17.28 7.26 9.28 0.93
11. 9,12-Octadecadienoic acid (Z, Z)-, linoleic acid/linoelaidic (280.45) Fatty acid C18H32O2 17.72 0.40 0.37 0.05 0.07
12. 9-Octadecenamide, (Z)- / oleamide (281.48) Fatty acid C18H35NO 18.69 1.83 11.04 1.12
13. Phenol, 2,2′-methylenebis[6-(1,1-dimethylethyl)-4-methyl (340.50) Phenolic C23H32O2 19.05 0.19
14. Alpha-tocospiro A / B (462.71) Tocopherol C29H50O4 21.86 0.62 4.92 0.86
15. DL-alpha-tocopherol / gamma tocopherol (430.71) Tocopherol C29H50O2 23.37 0.15 0.06 1.47
16. Campesterol (400.68) Sterol C28H48O 24.07 0.09 0.93
17 Stigmasterol (412.69) Sterol C29H48O 24.64 0.45 0.13 0.94
18. Gamma/ beta. -Sitosterol (414.71) Sterol C29H50O 24.77 0.42 0.14 1.79
19 Lup-20 (29)-en-3-one (424.70) Terpenoid C30H48O 25.29 0.26 4.04
20 Lupeol (426.72) Terpenoid C30H50O 25.50 3.41
21. Urs-12-en-24-oic acid, 3-oxo-, methyl ester, (+)- (468.70) Terpenoid C31H48O3 26.45 0.15