Table 1.

Chemical composition of essential oil (%) *.

Essential Oil	Components	RT (min.)	Percentage of Components (n = 3)
Amyris balsamifera L.	Amorpha-4,11-diene	24.20	2.58
	β-cadinene	25.04	1.33
	Dihydroagarofuran	26.43	1.53
	β-dihydroagarofuran	26.56	1.05
	α-zingiberene	27.06	2.21
	Cedrene	28.72	4.91
	α-curcumen	28.89	2.44
	Nerolidol	35.64	1.57
	Elemol	39.25	9.62
	β-eudesmol	39.75	1.13
	γ-eudesmol	40.50	2.49
	Guaiol	40.94	19.40
	10-epi-γ-eudesmol	41.75	14.80
	Valerianol	43.16	23.20
	Drim-7-en-11-ol	50.65	1.84
Boswelia carterii Birdw.	Sabinene	4.33	5.51
	3-Carene	5.05	1.39
	α-phellandrene	5.54	2.81
	β-myrcene	5.65	3.91
	D-limonene	6.68	26.40
	4-Thujanol	6.70	1.49
	prehnitene	9.25	8.65
	Copaene	17.96	1.59
	Bornyl acetate	21.6	1.00
	2-methylene-4,8,8-trimethyl-4-vinyl-bicyclo[5.2.0]nonane	21.93	7.83
	Farnesol	24.6	2.24
	trans-verbenol	25.65	1.55
	β-selinene	26.39	2.18
	γ-selinene	26.63	1.24
	γ-cadinene	28.02	1.67
	δ-cadinene	28.12	2.05
	Carveol	31.32	1.03
	Caryophyllene oxide	35.28	2.41
	tau-cadinol	41.74	2.13
Canarium luzonicum (Blume) A. Gray	β-Phellandrene	4.34	4.54
	α-Phellandrene	5.54	12.20
	D-limonene	6.68	36.40
	cis-Sabinene	6.90	3.06
	o-cymene	9.25	3.35
	α-terpinolen	9.75	1.59
	Terpinen-4-ol	22.71	1.15
	α-terpineol	26.41	3.83
	Elemol	39.25	16.70
	10-epi-γ-eudesmol	41.75	1.59
	Rosifoliol	43.27	1.08
	Elemicin	43.73	9.59
Cinnamomum camphora (L.) J. Presl.	Sabinene	4.33	6.07
	β-pinene	5.64	1.70
	D-limonene	6.68	25.90
	1,8-cineol	7.07	44.90
	γ-terpinene	8.35	1.43
	o-cymene	9.25	11.70
Cinnamomum caphora var. linaloolifera Y. Fuita	1,2-epoxylinalool	16.46	1.27
	Linalool	21.32	96.99
Citrus x aurantium L.	β-myrcene	5.65	2.32
	D-limonene	6.68	1.57
	1,8-cineole	7.07	2.70
	β-ocimene	8.75	2.39
	Linalyl acetate	21.14	63.4
	Caryophyllene	21.92	1.34
	α-terpineol	26.41	8.84
	Neryl acetate	27.51	3.77
	Geranyl acetate	28.64	6.02
	Geraniol	30.28	5.31
Gaultheria procumbens L.	Methyl salicylate	28.68	98.00
Litsea cubeba (Lour.) Pers.	Sabinene	4.33	2.20
	D-limonene	6.68	14.00
	1,8-cineole	7.07	1.62
	6-methyl-5-hepten-2-one	12.11	1.35
	Citronellal	17.86	1.00
	Linalool	21.32	1.82
	Caryophyllene	21.92	1.85
	(Z)-citral	25.56	31.00
	α-terpineol	26.41	1.06
	(E)-citral	27.51	35.2
	trans-geraniol	32.01	1.35
	nerolic acid	45.74	1.13
Melaleuca leucadendron L.	D-limonene	6.68	8.12
	1,8-Cineole	7.07	49.20
	γ-terpinen	8.35	2.91
	o-cymene	9.25	3.16
	α-terpinolen	9.75	1.24
	Linalyl acetate	21.14	1.13
	Caryophyllene	21.92	5.65
	2,4-dihydroxy-2-methylpentane	24.12	4.11
	Z,Z,Z-1,5,9,9-tetramethyl-1,4,7,-cycloundecatriene	24.61	2.91
	α-terpineol acetate	26.07	1.84
	α-terpineol	26.41	9.92
	α-selinene	26.64	2.09
	Globulol	38.72	1.90
Melaleuca ericifolia Smith.	D-limonene	6.68	2.97
	1,8-cineol	7.07	23.10
	γ-terpinene	8.35	2.63
	o-cymene	9.25	3.64
	1,2-epoxylinalool	16.46	2.03
	Ethyl 2-(5-methyl-5-vinyltetrahydrofuran-2-yl)propan-2-yl carbonate	17.61	1.54
	β-linalool	21.24	36.70
	2-methylene-4,8,8-trimethyl-4-vinyl-bicyclo[5.2.0]nonane	21.93	1.17
	Alloaromadendrene	22.40	4.73
	Terpinen-4-ol	22.71	2.62
	Aromadendrene	23.75	1.86
	Leden	25.73	1.07
	α-terpineol	26.41	4.98
Pogostemon cabli (Blanco) Benth.	Patchoulene	17.51	3.28
	α-guaien	22.10	18.10
	α-patchoulene	23.23	6.09
	1,1,4a-Trimethyl-5,6-dimethylenedecahydronaphthalene	23.33	7.88
	γ-patchoulene	23.88	1.10
	Aciphyllene	26.11	3.53
	γ-guajene	26.69	18.20
	Patchouli alcohol	41.48	27.30
	Pogostol	42.74	2.65
	Dhelqangin	51.98	2.34
Citrus limon (L.) Osbeck	(E)-citral	27.51	2.44
	Sabinene	4.33	3.45
	β-myrcene	5.65	2.42
	D-limonene	6.68	67.10
	α-terpinolen	9.75	14.20
	α-bergamotene	21.89	1.33
	Neral	25.45	1.50
	β-bisabolene	27.22	1.30
Santalum album L.	α-santalene	21.31	5.03
	α-bergamotene	21.89	9.68
	α-santalal	41.14	2.54
	α-santalol	41.69	59.00
	β-santalol	50.36	9.02
	Lanceol	51.12	1.93
	(E)-nuciferol	51.87	1.74
	7-(5-hexynyl)-tricyclo[4.2.2.0(2,5)]dec-7-ene	52.26	1.38
Vetiveria zizanoides (L.) Roberty	3,3,5,6,8,8-Hexamethyltricyclo[5.1.0.0(2,4)]oct-5-ene	18.88	1.02
	Tricyclo[6.3.0.0(1,5)]undec-2-en-4-one, 5,9-dimethyl	20.76	2.00
	1,2,4,5-tetraethylbenzene	21.32	4.39
	α-muurolene	25.59	1.89
	α-cadinene	25.78	1.74
	Selina-5,11-diene	26.16	1.50
	δ-cadinene	26.64	1.57
	α-vetispirene	27.16	1.77
	β-vetispirene	27.42	2.03
	γ-vetivenene	30.19	3.30
	β-vetivenene	31.27	7.42
	Valencen	32.39	2.19
	3,5,11-Eudesmatriene	34.91	1.65
	7,7-dichlorobicyclo[3.2.0]hept-2-en-6-one	41.06	1.22
	γ-himachalene	41.31	2.63
	Ziza-6(13)-en-12-al	41.99	1.02
	Khusiol	45.27	1.12
	β-guaiene	45.58	4.43
	Cyclocopacamphenol	46.03	1.66
	Zizanol	47.64	1.03
	(E)-isovalencenal	47.76	1.37
	Vetiselinenol	48.57	1.41
	Vetiverol	50.15	2.22
	Khusenol	50.68	5.24
	Vetiverone	51.09	3.02
	β-costol	52.11	3.52
	Khusenic acid	63.32	4.17

Note: * listed are the components that represented min. 1%. Values represent means of three replicate determinations (maximum relative standard deviation ± 5%).