Compound Percentage Composition Retention Time (min)
4-Octyne 0.2 6.00
2Z-3-propyl-2,4-pentadien-1-ol 2.9 6.16
α-Cubebene 0.7 8.16
α-Curcumene 0.6 8.54
L-allo-aromadendrene 0.3 8.70
L-Calamenene 0.5 9.138
2-Isopropylidene-3-methylhexane-3,5-diene 0.4 10.29
α-Ethenyl-α,3-dimethyl-6-(1-methylethylidene)-3-Cyclohexene-1-ethanol 0.5 10.68
α-Bisabolol 0.2 10.91
α-Cadinol 0.6 11.07
Z,Z-α-Farnesene 0.5 11.41
m-Cymene 8.4 12.39
7-Methoxy methyl-2,7-dimethyl cyclohepta-1,3,5-triene 3.4 12.41
6-Camphenone 1.3 12.52
DL-E-Nuciferol 3.4 12.65
allo-aromadendrene oxide-(1) 0.3 12.85
Verbenyl acetate 2.1 13.03
6-Isobutyl-4-methyl-5,6-dihydro-pyridine-2-carbonitrile 0.9 13.33
1-(2-methoxy-1-methylethyl)-2-methylbenzene 1.9 13.54
3,3-Dimethyl-4-phenyl-1-(2-phenylethyl)-2-azetidinone 1.9 13.62
4-Hydroxy-3,5,5-trimethyl-4-[(1E)-3-oxo-1-butenyl]-2-cyclohexen-1-one 1.3 13.79
5,5,8a-Trimethyl-3,5,6,7,8,8a-hexahydro-2H-chromene 0.3 13.85
allo-aromadendrene oxide-(2) 0.2 14.13
4-Methylphenoxyacetonitrile 0.5 14.21
p-Toluamide 0.5 14.30
5-Ethyl-m-xylene 1.9 14.54
L-Spathulenol 0.3 14.63
cis-α-Copaene-8-ol 1.2 14.74
4-Ethyl-o-xylene 1.1 14.91
n-Pentadecanoic acid 2.3 15.10
cis-6-Amino-3-cyclohexene-1-carboxylic acid 0.1 15.80
2,5-Dimethyl-Benzenebutanoic acid- methyl ester 0.4 15.89
γ-4-dimethylbenzenebutanal 7.3 16.21
a,e-2,5-Dimethylcyclohexanol, (a) 0.6 16.41
4,6-Di-O-methyl-α-D-galactose 0.2 16.52
Undec-10-ynoic acid 1.4 17.09
2(2-Bromoethyl)-1,3-dioxane 0.3 17.20
2-Butyl-2-methyl-1,3-dioxolane 0.2 17.24
Phosphorothioic acid, O,O-dimethyl-s-[2-[[1-methyl-2-(methylamino)-2-oxoethyl]thio]ethyl] ester 0.4 17.80
Trimethylsilyl-1,3-dithiane 0.1 17.94
6,8,9-Trimethyl-4-(1-propenyl)-3-oxabicyclo[3.3.1]non-6-en-1-ylmethanol 0.3 18.33
Patchoulane 0.2 18.52
D-Totarol 0.9 18.63
4-Methylene-2,8,8-trimethyl-2-vinyl-Bicyclo[5.2.0]nonane 0.8 18.75
Diazoprogesterone 0.6 18.80
1-Methyl-3-phenyl-4-azafluorenone 0.4 18.88
Methyl trans-p-nitrocinnamate 0.8 19.00
β-Vatirenene 1.8 19.15
1-Methylene-2b-hydroxymethyl-3,3-dimethyl-4b-(3-methylbut-2-enyl)-cyclohexane 0.2 19.21
Caryophyllene oxide 0.8 19.27
7,11,11-Trimethyl-2,4-dioxaspiro[5.5]undec-8-ene 2.7 19.51
3,3,6,6-Tetramethylcyclohexa-1,4-diene 2.0 19.58
(3S,4R,5R,6R)-4,5-bis(hydroxymethyl)-3,6-dimethylcyclohexene 4.0 19.76
γ-Terpineol 1.3 19.81
7-Methylene-2,4,4-trimethyl-2-vinyl-bicyclo[4.3.0]nonane 1.9 19.88
1,8-Cyclopentadecadiyne 0.3 19.99
1-Hydroxy-6-(3-isopropenyl-cycloprop-1-enyl)-6-methylheptan-2-one 0.4 20.07
Cinnamyl cinnamate 2.0 20.22
2,2-Dimethyl-1-(2-vinylphenyl)propan-1-one 0.5 20.29
2,2,4,4-Tetramethyl-Bicyclo [1.1.0] butane-1-carboxylic acid- methyl ester 0.7 20.53
Methyl ether(-)-Isolongifolol 0.6 20.67
Elixene 1.2 20.78
γ-Elemene 1.1 20.85
Dihydroagathic acid 1.3 20.96
L-Copalic acid 0.4 21.13
1,2-15,16-Diepoxyhexadecane 0.4 21.21
Thunbergol 0.2 21.38
1-Methyl-2-norbornene 0.4 21.47
4β-17-(acetyloxy)-Kauran-18-al 7.0 21.95
cis-8-Isopropylbicyclo[4.3.0]non-3-ene 4.3 22.08
cis-8-Ethylbicyclo[4.3.0]non-3-ene 2.4 22.14
α-Limonene diepoxide 1.4 22.16
Caryophyleine-(I3) 1.9 22.36
2-(7-Heptadecynyloxy)-tetrahydro-2H-pyran 1.4 22.40
Steviol 0.6 22.56
trans-2-Proppoxy-β-methyl-β-nitrostyrene 0.5 23.19
Percentage Total 99.30  
Table 1: Composition of the Recovered Secondary Essential Oil of C. columellaris.