Table 1 Percentage composition of EOs by sHS-SPME-GC-MS analysis
Component | RI | Percentage of compounds (%) | ||||||
|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | ||
α-Pinene | 939 | 1.1 | – | 1.0 | – | 5.7 | 1.4 | 26.1 |
Camphene | 951 | – | – | 2.2 | – | – | – | 7.9 |
β-Pinene | 978 | – | – | – | – | 1.0 | – | 18.0 |
β-Myrcene | 992 | 1.7 | – | 1.9 | – | – | – | – |
α-Phellandrene | 1007 | – | – | – | – | – | 1.2 | – |
α-Terpinene | 1017 | – | – | 1.9 | – | – | – | – |
p-Cymene | 1026 | – | – | 27.9 | – | 6.1 | – | 3.2 |
δ-3-Carene | 1031 | – | – | – | – | – | – | 14.4 |
Limonene | 1044 | – | 12.8 | – | – | 8.2 | – | 17.0 |
1,8-Cineole | 1046 | 17.4 | – | 3.7 | – | 11.1 | 91.0 | – |
γ-Terpinene | 1060 | – | – | 6.5 | – | – | 4.4 | 3.2 |
Terpinolene | 1093 | 3.3 | ||||||
Linalool | 1104 | – | 1.0 | 3.5 | – | 6.7 | – | – |
Isopulegol | 1150 | 1.1 | 1.0 | – | – | – | – | – |
Citronellal | 1153 | – | 42.3 | – | – | – | – | – |
Menthone | 1156 | 19.8 | – | – | – | – | – | – |
Isomenthone | 1159 | 11.6 | – | – | – | – | – | – |
Anethole | 1171 | – | – | – | – | 3.3 | – | – |
Menthol | 1172 | 27.2 | – | – | – | – | – | – |
Isomenthol | 1183 | 3.7 | – | – | – | – | – | – |
α-Terpineol | 1190 | – | 2.2 | – | 1.3 | |||
Pulegone | 1215 | 1.9 | – | – | – | – | – | – |
Citronellol | 1226 | – | 8.9 | – | – | – | – | – |
Nerol | 1230 | – | 12.9 | – | – | – | – | – |
trans-Cinnamaldehyde | 1266 | – | – | – | – | 45.9 | – | – |
Bornyl acetate | 1289 | – | – | – | – | – | – | 4.2 |
Thymol | 1297 | – | – | 46.1 | – | – | – | – |
Isomenthyl acetate | 1305 | 6.6 | – | – | – | – | – | – |
Citronellyl acetate | 1353 | – | 4.6 | – | – | – | – | – |
Neryl acetate | 1365 | – | 3.5 | – | – | – | – | – |
Eugenol | 1373 | – | – | – | 66.9 | 1.4 | – | – |
β-Elemene | 1394 | – | 3.0 | – | – | – | – | – |
β-Caryophyllene | 1417 | 1.3 | – | 2.3 | 26.5 | 5.0 | – | – |
Cinnamyl acetate | 1446 | – | – | – | – | 1.9 | – | – |
α-Humulene | 1452 | – | – | – | 6.0 | – | – | – |
β-Cadinene | 1473 | – | 2.6 | – | – | – | – | – |
β-Muurolene | 1493 | – | 1.5 | – | – | – | – | – |
Total: | 93.4 | 94.1 | 97.0 | 99.4 | 98.5 | 98.0 | 98.6 | |