Table 1. Chemical composition of clove and cinnamon essentials oils.

Constituents	Arithmetic index				Concentration
	S. aromaticum		C. zeylanicum		S. aromaticum	C. zeylanicum
	a	b	a	b	(%)
eugenol	1363	1356	1364	1356	87.4	73.1
β-caryophylene	1415	1417	1414	1417	11.5	7.7
α-humulene	1447	1452	1447	1452	1.1	0.4
α-pinene	-	-	931	932	-	0.7
α-phellandrene	-	-	1004	1002	-	0.3
p-cymene	-	-	1022	1020	-	1.0
limonene	-	-	1026	1024	-	0.5
eucalyptol	-	-	1028	1026	-	0.7
linalool	-	-	1100	1095	-	2.6
E-cinnamaldehyde	-	-	1268	1267	-	2.3
methyleugenol	-	-	1405	1403	-	0.6
cinnamyl acetate	-	-	1444	1443	-	2.5
acetyleugenol	-	-	1528	1521	-	3.6
caryophyllene oxide	-	-	1576	1582	-	0.5
benzyl benzoate	-	-	1760	1759	-	3.4

^a calculated

^b tabulated.