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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

–

–

–