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Single compounds used in this study.
| Compound | CAS number | Purity [%] | Company | Catalogue number |
|---|---|---|---|---|
| (−)-carvone | 6485-40-1 | analytical standard | Sigma-Aldrich | 22 060 |
| (−)-limonene | 5989-54-8 | analytical standard | Sigma-Aldrich | 62 128 |
| (+)-menthofuran | 17 957–94-7 | analytical standard | Sigma-Aldrich | 63 661 |
| n-hexane | 110–54-3 | hypergrade for organic trace analysis SupraSolv | Sigma-Aldrich | 1 043 691 000 |
