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Table 1 GC-MS product distribution and relative proportion (wt% of total compounds) of dry weight essential oil (stem and leaves) from Perovskia abrotanoides (in mg/g oil)

From: Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils

RI

Chemical constituents

% Composition

  

Essential oil

Fixed oil

  

Stem

Leaves

Stem

Leaves

820

2,2,3,4-tetramethylpentane

0.46

--

--

--

850

t*

--

0.77

--

--

922

2,4,6-trimethyloctane

0.76

--

--

--

973

Nonane, 5-(2-methylpropyl)

--

1.07

--

--

1000

t*

--

--

0.33

--

1033

Eucalyptol

--

--

--

1.26

1052

2,2,5,5- tetramethylhexane

3.96

--

--

--

1125

Ethylbenzene

--

--

--

3.08

1143

Camphor

--

--

--

1.54

1165

Borneol

--

--

--

2.12

1175

S-propyl methanesulfonothioate

3.0

--

  

1189

α terpineol

--

--

--

1.07

1200

1-bromo dodecane

--

--

0.11

--

1236

2-pentylfuran

--

--

0.52

3.05

1291

Bornyl acetate

--

--

--

0.7

1352

Terpinyl acetate

--

--

--

1.26

1362

Geranyl acetate

--

--

--

0.83

1399

Tetradecane

2.41

5.19

--

--

1403

(E)-9-dodecenal

66.5

--

--

--

1404

δ-caryophyllene

--

--

--

0.7

1416

α-copaene

--

--

--

10.99

1424

Caryophyllene

t*

--

--

0.95

1454

1,4,7-cycloundecatriene,1,5,9,9-tetramethyl, Z,Z,Z-

--

--

--

0.82

1500

Pentadecane

--

3.97

t*

--

1532

Epiglobulol

--

--

0.65

4.95

1642

Cubenol

--

--

--

1.64

1654

α-cadinol

--

--

0.48

--

1659

β-eudesmol

--

--

0.42

--

1719

8-hexylpentadecane

--

--

--

1.16

1720

Tetradecanoic acid

--

--

0.17

--

1729

4-(E)-3-hydoxyprop-1-enyl)-2-methoxyphenol

--

--

1.26

1.93

1750

t*

--

--

0.33

--

1800

t*

--

--

--

0.81

1800

Cis-9-hexadecenal

--

--

2.23

--

1822

5,6-dimethylheptadecane

2.94

--

--

--

1834

Unidentified

--

--

2.61

2.06

1847

2-pentadecanone, 6,10,14-trimethyl

--

--

--

0.79

1854

5-methyloctadecane

--

--

0.48

3.21

1914

Anthranilic acid

--

--

--

1.04

1949

Heptadec-1-ol

--

--

--

0.99

1962

Hexadecanoic acid, methyl ester

--

27.79

--

--

2000

Eicosane

--

6.22

--

--

2000

Unidentified

--

--

--

5.63

2010

Unidentified

--

--

--

1.28

2012

Isopropyl hexadecanoate

--

--

6.56

6.67

2080

Octadecanoic acid, 17- methyl ester

--

2.19

--

--

2088

Octadecanoic acid, methyl ester

8.37

18.45

--

--

2100

Unidentified

1.93

--

--

--

2110

t*

--

--

--

0.69

2111

Trans phytol

--

--

2.03

7.33

2138

7-methoxy-8-(3-methyl-2-butenyl)-2H-chromen-2-one

--

--

2.29

--

2161

Oleic acid

--

--

--

3.31

2200

Stearic acid

--

--

0.33

--

2221

Nonadecanoic acid

--

--

0.6

--

2240

Androst-2-en-17-one

--

--

2.18

---

2330

Trans-ferruginol

--

--

0.48

3.06

2400

Tetracosane

--

--

0.17

--

2430

3-hydroxyandrostan-17-one

--

--

--

2.06

2435

t*

--

--

--

0.88

2526

Docosanoic acid

--

2.47

--

--

2700

Unidentified

--

1.1

--

--

2730

Tetracosanoic acid

--

2.62

--

--

3011

t*

0.53

--

--

 

3098

5.β-cholestan-3α-ol

--

1.46

--

--

3400

Tetratriacontane

--

--

0.14

--

3408

β sitosterol

--

--

2.82

--

3654

1-(+)-Ascorbic acid 2,6-dihexadecanoate

3.0

--

--

--

3654

Unidentified

--

--

--

3.3

3600

Hexatriacontane

--

0.69

--

--

4000

Unidentified

2.51

1.99

--

--

4050

α-amyrenone

--

--

11.8

5.19

4160

α-amyrin

--

--

47.01

--

4175

Lupeol

--

21.5

--

--

  1. t* = traces.
  2. Compounds identification was carried on the basis of Retention indices and EI/MS.