Active compound

O. vulgare essential oil

T. vulgaris essential oil

ATR-FTIR

[% (w/w)]

GC-MS

[% (w/w)]

% E

ATR-FTIR

[% (w/w)]

GC-MS

[% (w/w)]

% E

Carvacrol

74.4 ± 0.2

73.3 ± 0.2

1.4

52.6 ± 0.2

51.2 ± 0.2

2.7

Thymol

7.9 ± 0.3

7.6 ± 0.3

4.4

4.6 ± 0.2

4.4 ± 0.2

4.5

P-cymene

6.3 ± 0.25

6.0 ± 0.3

5

17.5 ± 0.3

16.8 ± 0.3

4.2