Table 1 Chemical composition of essential oil (EO) of C. pumilio analyzed by GC-Mass spectrometry
Peaks | Volatile compound | RI | LRI | Content (%) |
|---|---|---|---|---|
1 | butanoic acid-2-methyl,2-methyl butyl | 1105 | 1106 | 11.16 |
2 | Hexyl isovalerate | 1251 | 1253 | 0.99 |
3 | 5-Methylhexyl 2-Methylbutanoate | 1298 | 1299 | 0.72 |
4 | α-copaene | 1376 | 1375 | 2.14 |
5 | α-Cyperene | 1398 | 1398 | 14.08 |
6 | β-Caryophyllene | 1419 | 1419 | 29.33 |
7 | α-Humulene | 1448 | 1449 | 3.58 |
8 | Isogermacrene D | 1710 | 1708 | 17.28 |
9 | γ-elemene | 1449 | 1449 | 1.24 |
10 | α-Muurolene | 1492 | 1491 | 1.05 |
11 | γ-Muurolene | 1472 | 1473 | 0.98 |
12 | Caryophyllene oxide | 1571 | 1570 | 10.49 |
13 | Caryophylladienol II | 1631 | 1632 | 0.57 |
14 | T-Muurolol | 1628 | 1627 | 1.12 |
15 | α-Valerenol | 1737 | 1736 | 0.64 |
16 | Germacra-4 (15),5,10 (14)-trien-1β-ol | 1687 | 1686 | 3.86 |
17 | Trans-Valerenyl isovalerate | 2025 | 2024 | 0.43 |
18 | Octacosane | 444 | 442 | 0.32 |