Table 1.
Chemical compositions of M. officinalis by gas chromatography-mass spectrometry analysis
| Components | Retention time | (%) |
|---|---|---|
| Aromadendrene | 47.12 | 0.29 |
| Bicyclo(3.1.1)Heptane | 19.42 | 0.11 |
| Bicyclo(2.2.1)Heptane-2-ol | 24.53 | 0.39 |
| Bicyclo(2.2.1)Hepten- 2-one | 17.96 | 0.06 |
| β-Bisabolene | 33.93 | 0.15 |
| Carvacrol | 25.30 | 0.97 |
| Β-Caryophyllene | 30.27 | 7.27 |
| Citral | 23.97 | 10.10 |
| Citronellyl Butyrate | 27.55 | 0.10 |
| Citronellal | 18.67 | 37.33 |
| Citronellol | 22.01 | 0.29 |
| Citronella | 18.80 | 0.23 |
| p-Cymene | 12.45 | 0.13 |
| 2.6- Dimethyle-5-Heptanal | 13.85 | 0.15 |
| Eucalyptole | 12.73 | 0.11 |
| Germacerene-D | 32.78 | 0.26 |
| 5-Hepten-1-ol | 17.40 | 0.13 |
| α-Humulene | 31.63 | 0.42 |
| Isopulegol | 18.05 | 0.54 |
| Isoborneol | 19.04 | 0.21 |
| β-Ionone | 33.01 | 0.09 |
| Linalool | 14.03 | 3.05 |
| Limonene | 12.63 | 0.06 |
| 3-Methyl-2-(2-Methyl-2-Butenyl | 15.87 | 0.10 |
| 1,3,8-p- Menthatriene | 22.58 | 7.22 |
| Myrcene | 11.02 | 0.07 |
| α-Muurolene | 36.51 | 0.70 |
| Neophytadiene | 46.14 | 0.27 |
| 1-Octen-3-0l (1-) | 10.52 | 0.40 |
| 1.3.6-Octatriene | 13.60 | 0.15 |
| 3.6-Octadienoic acid | 24.16 | 0.16 |
| 2.6-Octadienoic acid | 26.24 | 0.61 |
| Rose oxide | 16.49 | 0.18 |
| β-thujone | 16.20 | 0.27 |
| γ –Terpinene | 14.01 | 0.25 |
| Thymol | 24.96 | 11.96 |
| Trans-chrysanthemal | 18.27 | 0.34 |
| Total content | - | 85.12 |