Table 1. Chemical Composition of Cuminum cyminum L. Essential Oil From Alborz Mountain of Iran.

No.	Alborz mountain	RIa	%b
1	Isobutyl isobutyrate	892	0.8
2	α-Thujene	922	0.3
3	α-Pinene	931	29.2
4	Sabinene	971	0.6
5	Myrcene	981	0.2
6	p-Cymene	1013	0.3
7	Limonene	1025	21.7
8	1, 8-Cineole	1028	18.1
9	γ-Terpinene	1051	0.6
10	Terpinolene	1082	0.3
11	Linalool	1089	10.5
12	α -Campholenal	1122	0.03
13	trans-Pinocarveole	1130	0.07
14	δ-Terpineole	1154	0.09
15	Terpinene-4-ol	1169	0.5
16	α-Terpineole	1180	3.17
17	trans-Carveole	1213	0.4
18	cis-Carveole	1217	0.07
19	Geraniol	1242	1.1
20	Linalyl acetate	1248	4.8
21	Methyl geranate	1310	0.2
22	α-Terpinyl acetate	1342	1.3
23	Neryl acetate	1351	0.09
24	Methyl eugenol	1369	1.6
25	β-Caryophyllene	1430	0.2
26	Spathulenol	1562	0.07
27	Humulene epoxide II	1608	0.08
28	Acetocyclohexane dione (2)	1704	0.4

^aRetention Index Relative to n-alkane Series on the DB-5 Column.

^bPercentage Composition of the C. cyminum L. Essential Oil.