Table 2 Main compounds of C. aeruginosa essential oil analyzed by GC-MS

14.09

Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1R)-

4.49

98

14.75

Isoborneol

0.97

91

22.54

Alpha-terpene

0.50

94

24.86

Beta-elemene

4.1818

95

26.56

Gamma-elemene

3.27

94

27.28

Alpha-humulene

0.96

97

28.42

Beta-cubebene

1.19

99

29.18

Benzofuran, 6-ethenyl-4,5,6,7-tetrahydro-3,6-dimethyl-5-isopropenyl-, trans-

33.20

98

29.37

Beta-elemene

1.11

90

31.36

Germacrene B

19.12

99

33.40

Epicurzerenone

2.41

87

34.31

1,H-Dimethyl-7(1-hydroxy-1-methylethyl)[3,3a,4,5,6,7]hexahydro azulene

0.57

35

35.70

6-Ethyl-1,3-dimethylindan-5-carbaldehyde

0.48

22

36.47

Furanodiene

13.29

89

36.58

Germacrone

13.60

98

39.72

8-Methyl-1-oxaspiro(4,5)decaq-3,7-dien-2-one

0.68

62