Table 2 Chemical composition of the n-hexane extracts of Thymus vulgaris leaves, Allium sativum bulbs, and Salix babylonica leaves by using gas chromatography-mass spectrometry apparatus.

Thyme (Thymus vulgaris L.)

 Thymol

901

9.53

 Geranyl-α-terpinene

789

5.92

 Oleic acid

847

5.18

 Thymol methyl ether

956

4.96

 Palmitic acid methyl ester

926

3.25

 Palmitic acid

934

3.05

 Tetradecane

923

2.96

 Methyl eugenol

933

2.84

 6-Methyltetralin

750

2.44

 Z-α-trans-Bergamotol

821

2.44

 2-Methyl-trans-decalin

858

2.43

 1-Methyl-3-(2-methylpropyl)-cyclopentane

879

2.16

 Total identified

-

99.89

Garlic (Allium sativum L.)

 Diallyl sulfide

774

6.39

 Allyl tetrasulfide

909

5.71

 Trisulfide, di-2-propenyl (Allyl trisulfide)

920

4.12

 Dibenzofuran

902

3.41

 Dibenzothiophene

729

3.05

 Diallyl disulphide

742

2.71

 2-Aminoethanethiolsulfuric acid

777

2.51

 1-Octadecanesulphonyl chloride

787

2.45

 2-Vinyl-4 H-1,3-dithiine

845

2.38

 2-Butyl-1-octanol

848

2.25

 2-Methylnaphthalene

933

2.18

 Farnesane

895

2.00

 Isonaphthofuran

943

2.00

 Total identified

-

98.2

Weeping willow (Salix babylonica L.)

 6-Phenyltridecane

921

10.28

 6-phenyldodecane

918

9.00

 5-Phenyldodecane

896

8.69

 2-Phenyldodecane

931

6.80

 5-Phenyltridecane

913

6.64

 4-Phenyldodecane

909

6.37

 2-phenylundecane

885

5.46

 5-phenylundecane

922

5.35

 3-phenyldodecane

880

5.30

 2-Phenyltridecane

930

5.00

 4-Phenyltridecane

865

4.77

 Heneicosane

878

4.02

 Total identified

-

99.97