| | Compounda | RIb | RIc | % area | Identificationd | | DR-EO | FR-EO |
| | Tricyclene | 926 | 925 | 0.1 | 0.1 | MS, RI | | α-Pinene | 937 | 937 | 1.0 | 0.8 | MS, RI | | Camphene | 952 | 952 | 3.9 | 3.3 | MS, RI | | Sabinene | 976 | 974 | tr | tr | MS, RI | | β-Pinene | 980 | 979 | tr | tr | MS, RI | | β-Myrcene | 992 | 991 | 0.1 | 0.1 | MS, RI | | α-Phellandrene | 1007 | 1005 | 0.1 | 0.1 | MS, RI | | δ-3-Carene | 1013 | 1011 | 0.5 | 0.2 | MS, RI | | p-Cymene | 1027 | 1023 | 0.1 | 0.1 | MS, RI | | 1,8-Cineole | 1034 | 1032 | 1.6 | 1.2 | MS, RI | | γ-Terpinene | 1062 | 1060 | tr | tr | MS, RI | | Fenchone | 1092 | 1096 | 0.1 | 0.1 | MS, RI | | Linalool | 1101 | 1099 | 0.6 | 0.3 | MS, RI | | Camphor | 1149 | 1145 | 2.4 | 1.3 | MS, RI | | l-Borneol | 1170 | 1167 | 0.2 | 0.1 | MS, RI | | 4-Terpineol | 1180 | 1182 | 0.1 | 0.1 | MS, RI | | α-Terpineol | 1193 | 1189 | 0.2 | 0.1 | MS, RI | | Verbenone | 1212 | 1204 | tr | tr | MS, RI | | l-Bornyl acetate | 1291 | 1284 | 0.1 | tr | MS, RI | | Isobornyl acetate | 1294 | 1286 | 0.1 | tr | MS, RI | | Myrtenyl acetate | 1329 | 1327 | tr | tr | MS, RI | | α-Copaene | 1378 | 1376 | tr | tr | MS, RI | | β-Elemene | 1394 | 1391 | 0.1 | tr | MS, RI | | α-Gurjunene | 1417 | 1409 | 0.1 | tr | MS, RI | | β-Caryophyllen | 1429 | 1419 | 2.5 | 0.4 | MS, RI | | α-Bergamotene | 1440 | 1435 | tr | tr | MS, RI | | α-Humulene | 1467 | 1454 | 29.4 | 6.5 | MS, RI | | δ-Cadinene | 1534 | 1524 | 0.1 | tr | MS, RI | | Hedycaryol | 1560 | 1559 | 0.1 | tr | MS, RI | | d-Nerolidol | 1568 | 1564 | 0.1 | 0.1 | MS, RI | | Caryophyllene oxide | 1599 | 1581 | 2.1 | 1.3 | MS, RI | | Humulene oxide I | 1614 | 1596 | 6.0 | 3.8 | MS, RI | | Humulene oxide II | 1625 | 1606 | 3.9 | 2.7 | MS, RI | | allo-Aromadendrene epoxide | 1657 | 1639 | 1.0 | 0.8 | MS, RI | | β-Eudesmol | 1663 | 1649 | 0.3 | 0.4 | MS, RI | | Zerumbone | 1735 | 1732 | 41.9 | 75.0 | MS, RI | | Monoterpene hydrocarbons (%) | | | 5.8 | 4.7 | | | Oxygenated monoterpenes (%) | | | 5.2 | 3.2 | | | Sesquiterpene hydrocarbons (%) | | | 32.2 | 6.9 | | | Oxygenated sesquiterpenes (%) | | | 55.4 | 84.1 | | | Total (%) | | | 98.8 | 98.9 | | | Yield (W/W) (%) | | | 0.39 | 0.65 | |
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aCompounds are listed in order of their elution from a HP-5MS column. bRetention index on the HP-5MS column, calculated using homologous series of C9–C18 alkanes. cRetention index from NIST 14 and Wiley 275 mass spectral databases. dIdentification: MS, based on comparison with Wiley 275 and NIST 14 MS databases; RI, based on comparison of calculated RI with those reported in Wiley 275 and NIST 14 databases. tr: trace (trace < 0.1%).
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