Table 3.
Gas chromatography coupled with mass spectroscopy (GS-MS) chemical composition of volatile compounds identified in NSO.
| Compounds | RT (min) | Concentration (% from Total Peaks Area) |
|---|---|---|
| α-Thujene | 7.7 | 12.02 |
| α-Pinene | 7.948 | 2.49 |
| 4(10)-Thujene (Sabinene) | 9.325 | 1.02 |
| β-Pinene | 9.501 | 2.39 |
| (+)-4-Carene | 10.949 | 0.76 |
| p-Cymene | 11.236 | 39.72 |
| D-Limonene | 11.407 | 1.61 |
| Sabinene hydrate | 14.837 | 3.72 |
| 1-Terpinen-4-ol | 17.236 | 0.35 |
| Thymoquinone | 19.806 | 29.85 |
| Thymol | 21.562 | 2.35 |
| α-Longipinene | 23.46 | 0.66 |
| D-longifolene (Junipene) | 25.549 | 3.05 |
Abbreviations: min, minutes; RT, retention time.