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Table 2 Identified compounds in L. citriodora EO using GC‒MS analysis

From: Comparison of chitosan nanoparticles containing Lippia citriodora essential oil and citral on the induction of apoptosis in A375 melanoma cells

NO.

Compound

%

Retention time

Kovats Index

Type

1

α-Pinene

0.58

11.31

939

MH1

2

Sabinene

1.48

13.37

975

MH

3

Octen-3-ol

0.45

13.94

979

MH

4

Hepten-2-one(6-methyl-5)

3.36

14.22

986

MH

5

Octanol(3)

0.18

14.70

991

MH

6

Limonene

12.09

16.35

1029

MH

7

1,8-Cineole

5.42

16.53

1031

MH

8

Ocimene(z-beta)

0.14

16.68

1037

MH

9

Ocimene(E-beta)

2.20

17.22

1050

MH

10

γ -Terpinene

0.10

17.88

1060

MH

11

Terpinolene

0.64

20.09

1089

MH

12

Trans-chrysanthemal

0.62

22.71

1153

Other

13

Terpinen-4-ol

0.82

24.27

1177

MO2

14

α-Terpineol

1.31

25.06

1189

MO

15

Nerol

0.73

26.30

1230

MO

16

Citral

25.97

28.52

1267

MO

17

α-Copaene

0.83

33.03

1377

SH3

18

Geranyl acetate

0.82

33.21

1381

SH

19

β-bourbonene

0.59

33.40

1388

SH

20

Caryophyllene(E)

6.91

35.00

1419

SH

21

α-Humulene

0.44

36.55

1455

SH

22

Aromadendrene(allo-)

0.71

36.73

1458

SH

23

trans Cadina-1(6),4-diene

0.48

37.34

1477

MO

24

Curcumene(ar)

10.27

37.58

1481

SH

25

γ -Curcumene

2.02

38.09

1483

SH

26

Bicycloelemene

4.17

38.23

1500

SH

27

γ -Patchoulene

2.60

38.69

1502

SH

28

Cadinene

1.29

39.9

1539

SH

29

Nerolidol(e)

1.07

40.74

1563

SO4

30

Spathulenol

3.24

41.65

1578

SO

31

Caryophyllene oxide

2.17

41.83

1583

SO

32

α-Cadinol

0.53

44.67

1654

SO

  1. 1Monoterpene hydrocarbons, 2Oxygenated monoterpenes, 3Sesquiterpene hydrocarbons, 4Oxyganated sesquiterpenes