Table 1. Essential oil composition of Dorema glabrum roots.
| Compounds | RI* | Content (%) |
| Alpha.- Fenchyl acetate | 1205 | 06.32 |
| Carvacrol methyl ether | 1226 | 03.13 |
| Bornyl acetate | 1270 | 02.11 |
| Alpha- Cubebene | 1355 | 00.77 |
| Alpha- Copaene | 1383 | 05.70 |
| Trans Caryophyllene | 1432 | 00.52 |
| E- Geranyl acetone | 1447 | 01.03 |
| Alpha- Humulene | 1460 | 00.51 |
| Alloaromadendrene | 1466 | 01.16 |
| Bicyclosesquiphellandrene | 1487 | 00.38 |
| Naphthalene, 1,2,3,4,4a,5,6,8a-octahydro-7-methyl-4-methylene-1-(1-methylethyl)-, (1.alpha.,4a.alpha.,8a.alpha.)- | 1496 | 01.29 |
| Alpha.-Muurolene | 1496 | 01.29 |
| Beta.-Bisabolene | 1503 | 07.48 |
| Gamma.-Cadinene | 1507 | 00.77 |
| Calamenene | 1517 | 04.77 |
| Delta.-Cadinene | 1520 | 12.77 |
| Beta.-Cadinene | 1526 | 01.03 |
| Alpha.-Calacorene | 1527 | 01.55 |
| Trans-.psi.-Ionone | 1550 | 02.19 |
| Germacrene B | 1552 | 01.03 |
| Nerolidol E | 1553 | 02.84 |
| Tetradecanal | 1592 | 00.90 |
| Hexadecane | 1600 | 00.65 |
| Cubenol | 1602 | 05.42 |
| Alpha.-Cadinol | 1610 | 00.65 |
| Delta- Cadinol | 1627 | 02.19 |
| Cadalin | 1630 | 00.90 |
| Tetradecanoic acid | 1740 | 00.39 |
| Hexadecanal | 1795 | 01.68 |
| Heptadecanal | 1898 | 04.26 |
| Hexadecanoic acid | 1940 | 00.65 |
| Eicosane | 2000 | 03.74 |
| Docosane | 2200 | 00.90 |
| Tricosane | 2300 | 00.52 |
| Terpenes | ||
| Monoterpenes: oxygenated | 12.69 | |
| Sesquiterpenes: non oxygenated | 42.60 | |
| Sesquiterpenes: oxygenated | 14.18 | |
| Others | 12.14 | |
| Total identified | 81.60 |
*Retention indices relative to C6 –C24 n-alkanes on DB-1 column