Table 2.
Essential oil composition (µg/ml) of stem, leaf and flower of Z. clinopodioides collected from different parts of Iran
| No. | Compounds | Composition (µg/ml) | Identification | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ilam | Lorestan | Kermanshah | Kurdestan | |||||||||||
| Leaf | Flower | Stem | Leaf | Flower | Stem | Leaf | Flower | Stem | Leaf | Flower | Stem | |||
| 1 | α-Thujene | 2.21 | 1.74 | 1.42 | NDb | ND | ND | 4.12 | 3.96 | 4.12 | 12.2 | 11.8 | 11.88 | Co-GCa |
| 2 | α-Pinene | 6.02 | 9.34 | 7.13 | 11.88 | 13.19 | 12.04 | 4.27 | 4.12 | 3.96 | 6.02 | 5.07 | 6.18 | Co-GC |
| 3 | Camphene | ND | ND | ND | 4.43 | 5.38 | 4.91 | 2.06 | 1.74 | 2 | ND | ND | ND | Co-GC |
| 4 | β-Pinene | ND | ND | ND | ND | ND | ND | 0.95 | 2 | 2.06 | ND | ND | ND | Co-GC |
| 5 | Myrcene | 9.66 | 10.14 | 9.34 | 6.81 | 8.87 | 6.49 | 8.08 | 8.55 | 7.76 | 15.4 | 15.4 | 15.2 | Co-GC |
| 6 | α-Phellandrene | 2.37 | 3.48 | 1.74 | ND | ND | ND | 2.06 | 2.21 | 2.69 | 3.64 | 3.64 | 3.8 | Co-GC |
| 7 | α-Terpinene | 13.78 | 29.31 | 13.62 | 6.97 | 6.49 | 6.18 | 12.51 | 11.25 | 11.4 | 43.73 | 43.75 | 43.89 | Co-GC |
| 8 | p-Cymene | 80.2 | 77.1 | 79.74 | 30.4 | 29.91 | 32.6 | 60.4 | 63.9 | 65.31 | 120.4 | 120.81 | 120.21 | Co-GC |
| 9 | Limonene | 2.21 | 2.53 | 3.48 | 1.74 | 1.58 | 1.74 | 1.58 | 2.06 | 2 | 3.01 | 2.85 | 3.01 | Co-GC |
| 10 | 1,8-Cineole | ND | ND | ND | 8.1 | 8.2 | 9.9 | ND | ND | ND | ND | ND | ND | Co-GC |
| 11 | β-Phellandrene | 2.06 | 3.48 | 2.37 | ND | ND | ND | 1.74 | 2.06 | 2 | 2.37 | 2.21 | 2.06 | Co-GC |
| 12 | γ-Terpinene | 40.3 | 42.2 | 44.6 | 20.2 | 20.04 | 20.2 | 51.03 | 48.4 | 46.2 | 490.6 | 489.4 | 492.1 | Co-GC |
| 13 | cis-Sabinene hydrate | ND | ND | ND | 6.33 | 6.18 | 6.65 | 1.1 | 2.69 | 2.69 | ND | ND | ND | Co-GC |
| 14 | Terpinolene | ND | ND | ND | ND | ND | ND | 1.26 | 2.85 | 3.64 | ND | ND | ND | Co-GC |
| 15 | trans-Sabinene hydrate | ND | ND | ND | 2 | 2.06 | 1.74 | ND | ND | ND | ND | ND | ND | Co-GC |
| 16 | Linalool | 2.53 | 5.22 | 4.27 | 2.53 | 2.69 | 2.21 | 2.06 | 1.74 | 1.58 | 8.55 | 8.55 | 8.39 | Co-GC |
| 17 | Camphore | ND | ND | ND | 4.43 | 4.27 | 3.96 | ND | ND | ND | ND | ND | ND | Co-GC |
| 18 | Borneol | 5.7 | 21.23 | 5.54 | 30.5 | 30.9 | 30.74 | 9.6 | 7.76 | 9.66 | 1.9 | 2.21 | 1.7 | Co-GC |
| 21 | Terpinene-4-ol | 6.18 | 6.02 | 6.4 | 16.07 | 17.9 | 15.4 | 7.6 | 5.86 | 5.07 | 5.86 | 6.02 | 6.65 | Co-GC |
| 22 | α-Terpineol | ND | ND | ND | 5.86 | 5.86 | 5.54 | 1.26 | 2.85 | 3.01 | ND | ND | ND | Co-GC |
| 23 | cis-Dihydro carvone | ND | ND | ND | 2.53 | 2.21 | 2.53 | ND | ND | ND | ND | ND | ND | Co-GC |
| 24 | Thymol methyl ether | ND | ND | ND | 3.96 | 3.64 | 4.12 | ND | ND | ND | ND | ND | ND | Co-GC |
| 25 | Carvacrol, methyl ether | ND | ND | ND | ND | ND | ND | 0.63 | 2.21 | 1.74 | ND | ND | ND | Co-GC |
| 26 | Carvone | ND | ND | ND | 7.44 | 7.6 | 7.6 | ND | ND | ND | ND | ND | ND | Co-GC |
| 27 | Isobornyl acetate | ND | ND | ND | 1.74 | 1.74 | 1.74 | ND | ND | ND | ND | ND | ND | Co-GC |
| 28 | Thymol | 90.1 | 88.7 | 95.2 | 191.1 | 189.2 | 183 | 230.1 | 239.5 | 223.9 | 970.2 | 966.6 | 968.5 | Co-GC |
| 29 | Carvacrol | 1680 | 1662 | 1660.6 | 1510 | 1503.2 | 1532.8 | 1480 | 1493.4 | 1465.1 | 10.1 | 10.61 | 9.98 | Co-GC |
| 30 | Thymol acetate | 2.21 | 2.53 | 3.48 | ND | ND | ND | ND | ND | ND | 5.22 | 5.07 | 4.91 | Co-GC |
| 32 | E-Caryophyllene | 19.8 | 20.75 | 15.4 | 29.79 | 30.26 | 29.79 | 16.95 | 15.4 | 15.4 | 14.57 | 15.05 | 14.42 | Co-GC |
| 33 | Aromadendrene | 2.21 | 3.48 | 1.74 | 2.06 | 3.64 | 2.53 | ND | ND | ND | ND | ND | ND | Co-GC |
| 34 | Viridiflorene | ND | ND | ND | 2.69 | 3.01 | 4.59 | ND | ND | ND | ND | ND | ND | Co-GC |
| 35 | Bicyclogermacrene | ND | ND | ND | 2 | 1.74 | 1.58 | ND | ND | ND | ND | ND | ND | Co-GC |
| 36 | β-Bisabolene | ND | ND | ND | 3.64 | 3.8 | 3.64 | ND | ND | ND | ND | ND | ND | Co-GC |
| 37 | γ-Cadinene | ND | ND | ND | 2.85 | 3.8 | 10.3 | ND | ND | ND | ND | ND | ND | Co-GC |
| 38 | Spathulenol | 2.53 | 3.64 | 2.37 | 3.96 | 4.12 | 4.27 | 2 | 2.06 | 15.4 | 1.58 | 2 | 1.58 | Co-GC |
| 39 | Caryophyllene oxide | 6.65 | 8.08 | 5.38 | 8.71 | 8.39 | 8.55 | 4.91 | 5.07 | 4.91 | ND | ND | ND | Co-GC |
a Co-GC co-injection with reference; b ND not detected