. 2018 Jan-Mar;10(1):22–28.

Table 1.

Concentrations of the essential oil of Rosemary compounds obtained by different methods

No.	Component	Ret. Time	Ret. Index		*Concentration (mg/ml)*

		*min*	Lit.^*	Exp.^**	HD	MAHD (40%)	MAHD (60%)	MAHD(40%)+NaCl
1	Tricyclene	9.84	926	922	0.07	0.05	-	-
2	a-Thujene	13.39	931	926	0.31	0.25	0.21	0.28
3	a-Pinene	13.61	939	930	24.24	20.02	17.95	22.74
4	Camphene	13.96	953	950	7.51	6.4	5.35	6.95
5	β-pinene	14.02	980	976	4.27	4.79	4.32	5.59
6	1-octen-3-ol	14.28	978	975	0.34	0.49	0.41	0.5
7	β-myrcene	14.36	991	985	2.48	2.3	2.14	2.37
8	α-phellandrene	14.52	1005	1000	0.33	0.3	0.26	0.3
9	3-carene¹⁸	14.97	1011	1008	0.05	0.15	0.13	-
10	α-terpinene	15.20	1018	1015	1.64	1.59	1.52	1.38
11	P-cymene	15.44	1026	1022	3.74	3.5	3.46	3.52
12	1,8-cineole¹⁸	15.52	1032	1030	8.79	9.35	8.84	9.34
13	Cis-Ocimene	15.92	1040	1036	0.09	0.08	-	0.09
14	β-Ocimene	16.13	1050	1045	0.05	0.06	-	-
15	γ-terpinene	16.45	1062	1060	2.36	3.49	3.33	3.28
16	cis-Sabinene hydrate¹⁸	16.72	1067	1065	0.69	0.74	0.66	0.74
17	Terpinolene	17.15	1088	1085	0.32	0.38	0.3	0.22
18	Linalool	17.73	1098	1090	10.98	11.99	12.19	12.13
19	Fenchol	17.80	1115	1110	0.06	0.07	-	-
20	Campholaldehyde¹⁸	17.96	1124	1120	2.13	2.35	2.39	2.23
21	Camphor	18.20	1143	1140	7.56	8.75	8.86	8.06
22	Isopulegol	18.28	1145	1147	1.49	1.71	1.8	1.62
23	Pinocamphone/isopinocamphone	18.46	1160	1162	1.83	2.15	2.24	1.91
24	Pinocarvone/trans-pinocarvone	18.60	1162	1164	1.25	1.48	1.56	1.32
25	Borneol	18.81	1165	1167	11.28	11.53	15.38	10.39
26	4-terpineol¹⁶	19.25	1177	1175	0.19	0.21	0.23	0.2
27	p-cymene-8-ol	19.41	1183	1180	0.77	0.95	1.01	0.82
28	α-terpineol	19.55	1189	1185	1.17	1.39	1.43	1.25
29	Myrtenol	19.72	1194	1195	0.04	0.05	0.13	-
30	Verbenone	20.16	1204	1200	1.49	1.66	1.72	1.33
31	Citronellol	20.60	1228	1225	0.04	0.05	-	-
32	Bornyl acetate	20.99	1285	1280	0.33	0.29	0.42	0.27
33	Carvacrol	21.40	1298	1295	0.27	0.05	-	-
34	Methyl eugenol	21.54	1401	1400	0.13	0.1	-	0.08
35	β-caryophyllene	22.93	1418	1415	0.3	0.5	0.59	0.49
36	α-humulene	23.44	1453	1450	0.06	0.08	-	0.11
37	Methyl jasmonate	25.57	1647	1650	0.1	0.13	0.19	0.14
38	Others	26.52			0.35	0.35	0.51	0.29
	Total				98.6	99.21	99.23	99.61
	Monoterpene hydrocarbon				47	42.84	38.67	46.39
	Oxygenated compounds				50.88	55.44	59.46	52.33
	Sesquiterpenes				0.36	0.58	0.59	0.6

NI : Not identified,

^*:

Literature,

^**:

Experimental