In Vitro Antimicrobial Activity Screening of Ethanol Extract of Lavandula stoechas and Investigation of Its Biochemical Composition

Table 1

The major chemical components of L. stoechas according to the GC-MS analysis.

No.	Retention time	Compound name	Formula	Molecular weight (g/mol)	Area (%)
1	14.529	Eucalyptol	C10H18O	154.249	6.22
2	16.940	Bicyclo[2.2.1]heptan-2-one, 1,3,3-trimethyl-, (1R)-	C10H16O	152.233	18.81
3	19.163	(+)-2-Bornanone	C10H16O	152.233	8.64
4	22.138	Fenchyl acetate	C12H20O2	196.286	1.10
5	24.593	Bornyl acetate	C12H20O2	196.286	3.40
6	26.015	Myrtenyl acetate	C12H18O2	194.270	5.18
7	30.067	Benzaldehyde, 2-hydroxy-4-methyl-	C8H8O2	136.148	1.64
8	31.687	Cubedol	C15H26O	222.366	1.10
9	32.350	Cubedol	C15H26O	222.366	1.08
10	32.854	Bicyclo[3.1.1]hept-3-en-2-one, 4,6,6-trimethyl-	C10H14O	150.218	1.40
11	33.844	Acetic acid, 4a-methyl-1,2,3,4,4a,5,6,7-octahydronaphthalen-2-yl ester			1.42
12	34.749	Veridiflorol	C15H26O	222.366	4.50
13	35.121	Viridiflorol	C15H26O	222.366	2.99
14	37.869	Unknown	—	—	1.02
15	39.683	Andrographolide	C20H30O5	350.449	1.15
16	48.039	Palmitic acid	C16H32O2	256.424	2.48
17	52.456	Behenic alcohol	C22H46O	326.600	1.06
18	75.553	Tetrapentacontane	C54H110	759.451	1.48
19	77.908	Tetrapentacontane	C54H110	759.451	1.37
20	82.903	Tetrapentacontane	C54H110	759.451	4.84
21	86.068	Tetrapentacontane	C54H110	759.451	4.83
22	91.031	Tetrapentacontane	C54H110	759.451	2.53
23	91.398	Stigmast-5-en-3-ol, (3.beta.)-	C29H50O	414.707	3.25