Table 1.
Chemical composition of essential oil from leaves of E. uniflora and P. trunciflora.
| Compound | KI | E. uniflora | P. trunciflora |
|---|---|---|---|
| β-pinene | 980 | 0.22 | |
| α-phellandrene | 1005 | 0.05 | - |
| ortho-cymene | 1022 | 0.09 | - |
| sylvestrene | 1027 | 0.08 | - |
| ( Z)-β-ocimene | 1040 | 0.51 | - |
| ( E)-β-ocimene | 1050 | 1.24 | - |
| γ-terpinene | 1062 | 0.05 | - |
| terpinolene | 1088 | 0.08 | - |
| linalool | 1098 | 0.04 | - |
| neo-menthol | 1165 | - | 1.86 |
| hexenyl butyrate | 1186 | 0.03 | - |
| α-terpineol | 1189 | - | 7.48 |
| n-dodecane | 1199 | - | 0.36 |
| trans-pulegol | 1213 | - | 0.48 |
| anethole | 1251 | 0.09 | - |
| isobornyl acetate | 1285 | - | 0.41 |
| δ-elemene | 1339 | 0.16 | - |
| α-copaene | 1376 | 0.08 | |
| γ-elemene | 1433 | 0.22 | - |
| α-humulene | 1454 | 0.25 | - |
| γ-muurolene | 1477 | 3.59 | - |
| β-selinene | 1485 | 0.21 | - |
| viridiflorene | 1493 | 0.08 | - |
| curzerene | 1496 | 17.96 | - |
| α-muurolene | 1499 | 0.12 | - |
| α-bisabolene | 1504 | 1.35 | - |
| δ-cadinene | 1524 | 0.50 | - |
| α-cadinene | 1538 | 0.09 | - |
| selina-3,7(11)-diene | 1542 | 0.18 | - |
| elemol | 1549 | 0.02 | - |
| germacrene B | 1556 | 9.31 | - |
| ledol | 1565 | - | 1.80 |
| caryophyllene alcohol | 1568 | 0.72 | - |
| spathulenol | 1576 | 1.08 | - |
| viridiflorol | 1590 | 3.08 | 2.74 |
| longiborneol | 1592 | 2.09 | - |
| 10- epi-γ-eudesmol | 1619 | - | 0.48 |
| 3- iso-thujopsanone | 1637 | 0.27 | - |
| epi-α-cadinol | 1640 | 0.41 | 3.29 |
| epi-α-muurolol | 1641 | 1.37 | - |
| cubenol | 1641 | 0.44 | 5.43 |
| α-muurolol | 1645 | - | 2.82 |
| vulgarone B | 1647 | - | 2.65 |
| atractylone | 1653 | 26.78 | - |
| α-cadinol | 1653 | - | 19.15 |
| valerianol | 1655 | - | 0.85 |
| 5-hydroxyisobornyl isobutyrate | 1655 | - | 2.75 |
| valeranone | 1672 | - | 2.78 |
| apiole | 1680 | - | 11.15 |
| iso-longifolol | 1726 | - | 1.28 |
| coniferyl alcohol ( E) | 1729 | - | 1.84 |
| zerumbone | 1731 | 4.18 | - |
| 6R,7R-bisabolone | 1737 | 0.11 | - |
| α-sinensal | 1752 | - | 0.88 |
| 8-cedren-13-ol acetate | 1795 | 0.03 | - |
| nootkatone | 1800 | - | 2.14 |
| Hydrocarbon monoterpenes | 2.32 | - | |
| Oxygenated monoterpenes | 0.04 | 13.34 | |
| Hydrocarbon sesquiterpenes | 24.79 | - | |
| Oxygenated sesquiterpenes | 48.89 | 48.03 | |
| Phenylpropanoids | 0.09 | 11.15 | |
| Other compounds | 0.03 | 0.36 | |
| TOTAL | 77.16 | 72.92 |