Determination of Volatile Compounds of Mentha piperita and Lavandula multifida and Investigation of Their Antibacterial, Antioxidant, and Antidiabetic Properties

Table 1

Chemical composition of MPEO and LMEO.

Number	Compounds	RT	MPEO	LMEO
1	α-Pinene	2.07	0.41	0.30
2	Camphene	2.2	0.03	0.74
3	β-Terpinene	2.72	0.95	2.98
4	2,3-Dehydro-1,8-cineole	3.01	—	0.16
5	α-Phellandrene	3.12	0.06	0.34
6	3-Carene	3.4	—	1.86
7	Eucalyptol	3.918	6.75	28.11
8	Trans-β-ocimene	4.31	—	4.93
9	Terpinen-4-ol	4.69	0.27	3.0
10	Linalool	6.08	0.23	2.89
11	2-Bornanone	6.71	—	11.57
12	Menthone	7.15	29.24	—
13	Endo-borneol	7.2	—	7.82
14	Menthol	7.35	2.71	1.90
15	Terpinen-4-ol	7.46	—	7.65
16	Levomenthol	8.22	38.73	3.26
17	Caren-2-ol	8.89	0.15	3.24
18	Pulegone	9.09	1.07	—
119	D-Carvone	9.21	0.11	0.15
20	Linalyl acetate	9.77	—	5.22
21	Bornyl acetate	10.15	—	0.07
22	Lavandulyl acetate	10.67	—	1.35
23	Elemene	11.52	0.11	—
24	α-Copaene	12.07	0.20	—
25	β-Bourbonene	12.89	0.38	—
26	Geranyl acetate	13.50	—	0.35
27	Caryophyllene	13.71	—	1.45
28	β-Copaene	13.98	0.20	—
29	Germacrene D	14.28	0.24	0.15
30	α-Bergamotene	14.32	—	0.18
31	β-Famesene	14.91	0.16	4.91
32	γ-Muurolene	14.98	0.39
33	Lavandulyl butyrate	15.3	—	1.02
34	β-Bisabolene	15.6	—	0.14
35	α-Curcumene	15.99	0.86
36	Caryophyllene oxide	16.06	3.42	0.22
37	(+)-β-Himachalene oxide	16.9	0.06	—
38	Caryophylla-4(12),8(13)-dien-	17.20	0.13	—
39	Cadinol	17.31	—	0.21
40	Alloaromadendrene	17.35	0.17	—
41	Aromadendrene oxide	17.44	0.14	—
42	α-Bisabolol	17.91	—	0.53
43	-Menth-8-en-3-ol, acetate	18.03	0.07	—
44	Culmorin	18.69	0. 41	—
	Total		96.04	97.7
	Others		3.96	2.3