Table 2.

Main chemical components and relative contents of DEO.

Peak	RI/min	Name	Area%
1	7.096	Alpha.-Pinene	2.87
2	8.138	Bicyclo[3.1.0]hexane, 4-methylene-1-(1-methylethyl)	2.07
3	8.627	Beta.-Myrcene	2.70
4	8.673	Beta.-Myrcene	4.11
5	9.015	Octanal	0.29
6	9.078	Beta.-Ocimene	1.36
7	10.149	D-Limonene	83.52
8	10.252	Cis-.beta.-Ocimene	0.10
9	10.495	Gamma.-Terpinene	0.38
10	11.143	Cyclohexene, 3-methyl-6-(1-methylethy)	0.15
11	11.529	Linalool	0.55
12	12.077	1R,4R-p-Mentha-2,8-dien-1-ol	0.14
13	12.446	Cis-p-Mentha-2,8-dien-1-ol	0.12
14	13.494	2-Isopropenyl-5-methylhex-4-enal	0.09
15	13.968	Cis-Dihydrocarvone	0.13
16	14.483	Alpha.,4-Dimethyl-3-cyclohexene-1-acetaldehyde	0.20
17	14.899	P-Menthane, 1,2:8,9-diepoxy	0.10
18	15.068	(-)-Carvone	0.52
19	16.082	Anethole	0.10
20	43.279	Tris(2,4-di-tert-butylphenyl) phosphate	0.52
Total			100