Table 2.
Identified compounds in the EOs using GC-MS analysis.
| RTa | Compound | F. vulgare | M. piperita | ||||
|---|---|---|---|---|---|---|---|
| Area | % | RIb | Area | % | RI | ||
| 7.0 | α-Pinene | 2358139618 | 1.4 | 932 | — | — | — |
| 8.3 | β-Pinene | — | — | — | 63432312 | 1.3 | 979 |
| 9.5 | α-Phellandrene | 1929797231 | 1.2 | 1027 | — | — | — |
| 11.1 | Limonene | 18097975121 | 11.1 | 1029 | — | — | — |
| 13.4 | Fenchone | 7258724167 | 4.5 | 1083 | — | — | — |
| 13.9 | 1,8-Cineole | — | — | — | 207426444 | 4.1 | 1026 |
| 15.7 | trans-Sabinene hydrate | — | — | — | 47072634 | 1.0 | 1098 |
| 18.1 | Tarragon | 12583158254 | 7.7 | 1196 | — | — | — |
| 19.6 | Fenchyl acetate | 4922665422 | 3.0 | 1218 | — | — | — |
| 20.0 | Carvone | 13304259306 | 8.2 | 1243 | — | — | — |
| 20.0 | Menthone | — | — | — | 1105246066 | 22.1 | 1152 |
| 20.3 | Iso-menthone | — | — | — | 293121099 | 5.9 | 1162 |
| 20.4 | Menthofuran | — | — | — | 301336044 | 6.0 | 1164 |
| 21.2 | Menthol | — | — | — | 1553773516 | 31.1 | 1172 |
| 23.5 | Pulegone | — | — | -- | 104297121 | 2.1 | 1273 |
| 23.8 | trans-Anethole | 85700289131 | 52.6 | 1284 | — | — | — |
| 26.2 | Camphane | — | — | — | 351577121 | 7.0 | 1131 |
| 31.5 | trans-Caryophyllene | — | — | — | 150233448 | 3.0 | 1419 |
| 34.0 | Germacrene D | — | — | — | 92534749 | 1.9 | 1481 |
| 35.6 | Dillapiole | 1547681987 | 1.0 | 1622 | — | — | — |
aRetention time (min), bretention index.