The essential oil obtained by hydrodistillation from the aerial parts of Thymus kotschyanus yielded 2.11% (w/w), calculated on a dry weight basis. The oil appeared as a yellowish liquid. GC–MS analysis revealed chemical constituents, representing the main chemical profile of the oil. The dominant components were thymol (39.7%), ?-terpinene (11.4%), carvacrol (7.6%), and p-cymene (5.4%).
Gas chromatography–mass spectrometry (GC–MS) analysis identified chemical constituents in the oil. The predominant compounds were thymol (39.7%), ?-terpinene (11.4%), carvacrol (7.6%), and p-cymene (5.4%), which together formed the major chemical profile of the species.
Amiri, H. (2012). Essential oils composition and antioxidant properties of three thymus species. Evidence?based Complementary and Alternative Medicine, 2012(1), 728065.
| Serial No. | Compound Name | Compound Percentage(%) |
|---|---|---|
| 1 | Thymol | 39.7 |
| 2 | Gamma-Terpinene | 11.4 |
| 3 | Carvacrol | 7.6 |
| Serial No. | Compound Name | Compound Percentage(%) |
|---|---|---|
| 1 | p-Cymene | 5.4 |
| 2 | Borneol | 4.4 |
| 3 | Terpinen-4-Ol | 2.5 |
| 4 | Gamma-Gurjunene | 2.2 |
| 5 | Cis-Sabinenehydrate | 2.9 |
| 6 | Alpha-Terpinene | 1.2 |
| 7 | 1,8-Cineole | 1.4 |
| 8 | Tricyclene | 0.1 |
| 9 | Sabinene | 0.1 |
| 10 | Beta-Pinene | 0.2 |
| 11 | Alpha- Pinene | 0.5 |
| 12 | Alpha Thujene | 0.5 |