Table 1.
Chemical composition of PipeNig®-FL by gas chromatography coupled to mass spectrometry. Content is calculated based on gas chromatography with flame-ionization detection (GC–FID) analysis. R.T., retention time.
| Compound | R.T. | Content (mg g−1) | Relative % |
|---|---|---|---|
| α-Phellandrene | 5.35 | 0.47 | 0.11 |
| α-Pinene | 5.55 | 4.06 | 0.95 |
| 4-ethyl-octane | 6.02 | 0.64 | 0.15 |
| Sabinene | 6.62 | 2.93 | 0.69 |
| β-Pinene | 6.79 | 2.76 | 0.65 |
| β-Myrcene | 7.11 | 1.10 | 0.12 |
| δ-3-Carene | 7.79 | 3.85 | 0.90 |
| Limonene | 8.55 | 7.84 | 1.10 |
| δ-Elemene | 24.79 | 2.21 | 0.52 |
| α-Copaene | 27.15 | 3.37 | 0.75 |
| Isocaryophyllene | 28.86 | 1.18 | 0.28 |
| β-Caryophyllene | 29.94 | 814.44 | 87.61 |
| δ-Cadinol | 31.49 | 0.70 | 0.16 |
| α-Caryophyllene | 31.75 | 6.13 | 1.43 |
| δ-Cadinene | 35.61 | 0.74 | 0.17 |
| Caryophyllene oxide | 38.94 | 0.79 | 0.18 |