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The main chemical composition and content of volatile oil.
| Compound | Chemical formula |
Retention time (min) |
Relative content (%) |
|---|---|---|---|
| Bornyl acetate | C12H12O2 | 13.27 | 54.54 |
| Camphor | C10H16O | 8.42 | 17.92 |
| Camphene | C10H16 | 3.91 | 6.757 |
| Limonene | C10H16 | 5.30 | 5.249 |
| Borneol | C10H18O | 8.97 | 4.068 |
| Myrcene | C10H16 | 4.46 | 1.969 |
| α-Pinene | C10H16 | 3.67 | 1.503 |
| β-Caryophyllene | C15H24 | 18.11 | 0.8530 |
| β-Pinene | C10H16 | 4.34 | 0.7950 |
| α-Copaene | C15H24 | 16.43 | 0.5430 |
