Table 1.
Summary of 31 terpenoid volatile compounds which were semi-quantified by HS-SPME-GC-FID.
| No. | Substance | Abbreviation | CAS | Substance group | Co-el | RI | Leaves | Roots |
|---|---|---|---|---|---|---|---|---|
| 1 | α-thujene | aTHUJ | 2867-05-2 | Monoterpene, bicyclic | 0 | 927 | 1 | 0 |
| 2 | α-pinene | aPINE | 80-56-8 | Monoterpene, bicyclic | 1 | 935 | 1 | 1 |
| 3 | Sabinene | SABI | 3387-41-5 | Monoterpene, bicyclic | 1 | 975 | 1 | 1 |
| 4 | β-pinene | bPINE | 127-91-3 | Monoterpene, bicyclic | 1 | 981 | 1 | 1 |
| 5 | β-myrcene | bMYRC | 123-35-3 | Monoterpene, acyclic | 1 | 991 | 1 | 1 |
| 6 | α-phellandrene | aPHEL | 99-83-2 | Monoterpene, monocyclic | 1 | 1008 | 1 | 1 |
| 7 | o-cymene | oCYME | 527-84-4 | Monoterpene, monocyclic | 0 | 1029 | 1 | 1 |
| 8 | Limonene | LIMO | 138-86-3 | Monoterpene, monocyclic | 1 | 1033 | 1 | 1 |
| 9 | Ocimene | OCIM | 13877-91-3 | Monoterpene, acyclic | 0 | 1050 | 1 | 1 |
| 10 | γ-terpinene | gTERP | 99-85-4 | Monoterpene, monocyclic | 1 | 1063 | 1 | 1 |
| 11 | Terpinolene | TERP | 586-62-9 | Monoterpene, monocyclic | 1 | 1093 | 1 | 1 |
| 12 | Linalool | LINA | 78-70-6 | Monoterpene alcohol, acyclic | 1 | 1100 | 1 | 0 |
| 13 | Borneol | BORN | 507-70-0 | Monoterpene, bicyclic | 0 | 1170 | 1 | 1 |
| 14 | Terpinen-4-ol | TERPol | 562-74-3 | Monoterpene alcohol, monocyclic | 1 | 1181 | 1 | 1 |
| 15 | α-terpineol | aTERP | 98-55-5 | Monoterpene, monocyclic | 0 | 1193 | 1 | 0 |
| 16 | β-cyclocitral | bCYCL | 432-25-7 | Monoterpene aldehyde, monocycl. | 1 | 1226 | 1 | 1 |
| 17 | Bornyl acetate | BORNAc | 76-49-3 | Monoterpene ester, bicyclic | 1 | 1294 | 1 | 1 |
| 18 | δ-elemene | dELEM | 20307-84-0 | Sesquiterpene, monocyclic | 0 | 1347 | 1 | 0 |
| 19 | α-longipinene | aLONG | 5989-08-0 | Sesquiterpene, tricyclic | 0 | 1363 | 1 | 0 |
| 20 | α-cubebene | aCUBE | 17699-14-8 | Sesquiterpene, tricyclic | 0 | 1386 | 1 | 0 |
| 21 | β-caryophyllene | bCARY | 87-44-5 | Sesquiterpene, bicyclic | 1 | 1435 | 1 | 1 |
| 22 | Geranyl acetone | GERA | 3796-70-1 | Monoterpene derivate, acyclic | 0 | 1456 | 0 | 1 |
| 23 | β-farnesene | bFARN | 502-60-3 | Sesquiterpene, acyclic | 1 | 1468 | 0 | 1 |
| 24 | α-caryophyllene | aCARY | 6753-98-6 | Sesquiterpene, monocyclic | 1 | 1469 | 1 | 0 |
| 25 | Germacrene D | GERM | 28387-44-2 | Sesquiterpene, monocyclic | 1 | 1496 | 1 | 0 |
| 26 | α-farnesene | aFARN | 26560-14-5 | Sesquiterpene, acyclic | 1 | 1512 | 1 | 0 |
| 27 | β-bisabolene | bBISA | 495-61-4 | Sesquiterpene alcohol, monocyclic | 0 | 1516 | 0 | 1 |
| 28 | α-bisabolene | aBISA | 17624-44-0 | Sesquiterpene, monocyclic | 0 | 1550 | 1 | 0 |
| 29 | Caryophyllene oxide | CARYox | 1139-30-6 | Sesquiterpene oxide | 0 | 1604 | 0 | 1 |
| 30 | Linalyl isovalerate | LINAis | 1118-27-0 | Monoterpene ester, acyclic | 0 | 1605 | 0 | 1 |
| 31 | α-bisabolol | aBISol | 23089-26-1 | Sesquiterpene alcohol, monocyclic | 0 | 1696 | 1 | 0 |
| Sum | 26 | 20 | ||||||
| Cumulative | 31 | |||||||
| Mutual | 15 |
CAS, Chemical Abstracts Service Registry Number; co-el, coelution of authentic reference substances. All compounds were purchased by Sigma-Aldrich Chemie GmbH, Munich, Germany or Carl Roth GmbH, Karlsruhe, Germany.