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Chemical composition of MPEO by GC/MS.
| Retention time | Compound | Relative % |
|---|---|---|
| 4.8 | Limonene | 0.78 |
| 5.1 | 1,8-Cineol | 1.35 |
| 6.8 | p-Menthone | 18.30 |
| 7.6 | Beta pinene | 1.10 |
| 8.2 | iso-Menthone | 5.31 |
| 8.4 | Menthol | 46.70 |
| 8.9 | Pulegone | 6.30 |
| 8.92 | d-Camphor | 3.30 |
| 9.1 | l-Carvone | 15.20 |
| 12.8 | trans-Caryophyllene | 0.95 |
| Total | 99.35 |
