Table 1.

Chemical composition of DVEO.

No.	Chemical compounds	Formula	Molecular weight (g/mol)	Retention time (min)	% Peak relative area	CAS no.
1	Thymol	C10H14O	150.22	18.34	0.99	89-83-8
2	Carvacrol	C10H14O	150.2	18.578	1.86	499-75-2
3	Cyclocopacamphenol	C11H18O	261.09	29.505	0.64	—
4	ß-Acoradienol	C15H26O	220.35	31.485	1.44	520-30-3
5	D-Cadinene	C15H24	204.15	26.112	1.32	483-76-1
6	α-Muurolene	C15H24	204.35	23.887	1.29	34,896-69-6
7	τ-Cadinol	C15H26O	222.37	28.005	3.67	14,324-55-9
8	Caryophyllene oxide	C15H24O	220.35	26.212	1.50	1139-30-6
9	Shyobunol	C15H26O	220.31	24.421	41.64	18,956-24-6
10	τ-Muurolol	C15H26O	222.36	28.061	10.49	24,631-99-6
11	Selin-6-en-4-alpha-ol	C15H26O	222.21	27.439	1.44	14,774-24-6
12	Neointermedeol	C15H26O	222.37	28.532	1.74	16,166-08-2
13	α-Bisabolol	C15H26O	284,7	29.405	12.78	23,089-26-1
14	D-Germacren-4-ol	C15H26O	222.37	26.013	10.09	68,102-96-7
15	α-Muurolene-14-ol	C15H26O	204.35	24.261	1.44	67,591-24-0
16	6-Isopropenyl-4,8a-dimethyl-decalin-1-ol	C15H26O	220.35	30.394	0.88	—
17	α-Costol	C15H26O	222.36	32.112	1.25	68,004-30-0
18	Humulane-1,6-dien-3-ol	C15H26O	222.37	28.166	3.08	—
19	Phytol	C20H40O	296.53	42.58	1.09	150-86-7
20	Geranylgeraniol	C20H34O	290.49	25.261	0.80	1496-30-1
Yield (%v/w)					2.45 ± 1.15
Total identified					99.43
Oxygenated sesquiterpenes					91.44
Monoterpene hydrocarbons					2.47
Oxygenated monoterpenes					3.63
Others					1.89