Table 3.
Volatile compounds by SPME analysis of Illcium anisatum leaves extracts

NO.	Retention time (min)	Constituent	Peak area (%)
1.	1.680	α-methypentenal	0.08
2.	1.722	isoprene	0.14
3.	2.604	2-butenal	0.12
4.	3.019	1-butene	0.14
5.	3.216	furan	0.06
6.	4.493	1,5-heptadien	0.08
7.	5.598	hexanal	0.49
8.	6.952	2-hexenal	1.34
9.	7.030	1,4-hexadiene	0.52
10.	7.855	cyclohexanal	0.04
11.	8.540	1,3-cycloheadiene	1.14
12.	8.701	α-pinen	2.00
13.	9.048	bicyclo heptane	0.37
14.	9.230	2-heptenal	0.04
15.	9.344	benzaldehyde	0.22
16.	9.551	(+)-sabinee	5.60
17.	9.634	β-pinene	1.56
18.	9.858	β-myrcene	3.73
19.	10.179	α-phellandrene	0.12
20.	10.387	α-terpine	0.79
21.	10.563	O-cymene	0.21
22.	10.771	eucalyptol	17.88
23.	10.906	ocimene	0.86
24.	11.139	γ-terpinene	1.44
25.	11.393	β-phelladrene	0.14
26.	11.617	α-terpinolen	0.87
27.	11.700	2-allyltoluene	0.10
28.	11.798	niobe oil	0.06
29.	11.907	3-carene	5.29
30.	12.727	(+)-camphor	0.72
31.	13.064	pseudolimonene	0.77
32.	13.484	α-ocimene	4.89
33.	14.854	rhyuno oil	0.97
34.	15.435	(+)-alloaromadendrene	0.05
35.	15.638	α-cubebene	1.27
36.	15.710	eugenol	2.43
37.	15.975	(+)-ylangene	0.17
38.	16.219	β-elemen	0.81
39.	16.297	eugenol methyl ether	0.21
40.	16.468	α-longipinene	0.05
41.	16.499	α-gurjunene	0.10
42.	16.712	caryophyllene	6.09
43.	16.774	α-elemene	0.64
44.	16.878	(+)-calarene	0.08
45.	16.919	(+)-aromadendrene	0.58
46.	16.987	γ-muurolene	0.30
47.	17.148	α-caryophyllene	1.71
48.	17.350	naphthalene	1.10
49.	17.412	(+)-cycloisosativene	0.13
50.	17.469	germacrene D	3.37
51.	17.661	5-allyl-1-methoxy-2	13.29
52.	17.724	γ-cadinene	0.43
53.	17.858	α-amorphene	1.90
54.	17.890	(+)-δ-cardinen	1.99
55.	17.952	(-)-calamenene	0.26
56.	18.076	cadina-1,4-dinene	0.32
57.	18.123	α-cadienen	0.51
58.	18.201	calacorene	0.09
59.	18.263	δ-gurjunene	0.05
60.	18.761	methoxyeugenol	0.24
61.	18.798	myristicin	0.64
62.	19.389	isoledene	0.20
63.	19.555	naphthalene	0.10
64.	19.586	isolcauren	0.14
65.	23.748	kaurene	0.62