Table 4.
Volatile compounds detected in the analyzed samples of cryptic species E (genetic lineage E1 and E2) of the A. pinguis.
| No. | Compounds | RI a | Code b | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| E1-1 | E1-2 | E1-3 | E1-4 | E1-5 | E2-1 | E2-2 | E2-3 | E2-4 | |||
| 1 | 1-Penten-3-ol | 673 | 0.11 | 0.12 | 0.23 | 0.12 | 0.04 | 0.99 | 0.61 | 0.70 | 0.87 |
| 2 | Pentanal | 677 | - | - | - | - | - | - | - | - | - |
| 3 | (Z)-2-Penten-1-ol | 766 | 0.06 | 0.12 | 0.06 | 0.12 | 0.06 | 0.41 | 0.39 | 0.45 | 0.37 |
| 4 | Hexanal | 773 | 0.12 | 0.13 | 0.09 | 0.21 | 0.32 | 1.02 | 0.92 | 0.97 | 1.09 |
| 5 | (Z)-3-Hexen-1-ol | 858 | 0.41 | 0.52 | 0.07 | 0.32 | 0.41 | 1.59 | 1.41 | 1.45 | 1.53 |
| 6 | 1-Hexanol | 867 | 0.92 | 0.91 | 0.62 | 0.69 | 1.33 | 1.99 | 1.91 | 2.02 | 1.95 |
| 7 | α-Pinene | 936 | 0.33 | 0.06 | 0.52 | 0.13 | 0.11 | 0.63 | 0.79 | 0.59 | 0.83 |
| 8 | Camphene | 953 | 0.06 | 0.41 | 0.11 | 0.10 | 0.12 | 0.09 | 0.10 | 0.08 | 0.09 |
| 9 | Benzaldehyde | 970 | - | - | - | - | - | - | - | - | - |
| 10 | β-Pinene | 978 | 0.09 | 0.21 | 0.07 | 0.12 | 0.11 | 0.32 | 0.22 | 0.37 | 0.25 |
| 11 | δ-Elemene | 1324 | - | - | - | - | - | - | - | - | - |
| 12 | α-Longipinene | 1350 | 0.22 | 0.05 | 0.04 | 0.06 | 0.11 | 0.06 | 0.06 | 0.04 | 0.09 |
| 13 | α-Ylangene | 1373 | 0.11 | 0.12 | 0.32 | 0.08 | 0.19 | 0.06 | 0.07 | 0.07 | 0.08 |
| 14 | α-Copaene | 1376 | 0.10 | 0.05 | 0.07 | 0.04 | 0.21 | 0.11 | 0.09 | 0.07 | 0.13 |
| 15 | Sativene | 1396 | 0.92 | 1.28 | 1.41 | 1.21 | 1.07 | 1.32 | 0.79 | 1.21 | 1.26 |
| 16 | β-Caryophyllene | 1415 | 0.22 | 0.11 | 0.09 | 0.10 | 0.19 | 0.17 | 0.42 | 0.26 | 0.37 |
| 17 | Longifolene | 1417 | 3.51 | 3.79 | 4.12 | 4.22 | 4.31 | 1.02 | 0.83 | 0.92 | 0.86 |
| 18 | β-Ylangene | 1423 | 5.30 | 3.08 | 4.48 | 3.71 | 4.82 | 0.50 | 0.48 | 0.43 | 0.53 |
| 19 | Cedrene | 1427 | 1.72 | 1.52 | 1.48 | 1.31 | 1.42 | 0.11 | 0.11 | 0.09 | 0.07 |
| 20 | 204[M]+, 161 (100), 105(85) | 1431 | 0.41 | 0.21 | 0.28 | 0.17 | 0.52 | 0.73 | 0.51 | 0.64 | 0.57 |
| 21 | Thujopsene | 1435 | 1.83 | 1.60 | 2.81 | 2.27 | 2.53 | 0.88 | 1.08 | 1.14 | 0.97 |
| 22 | α-Guaiene | 1439 | 0.49 | 1.17 | 0.77 | 0.62 | 0.42 | 1.09 | 0.89 | 0.92 | 0.94 |
| 23 | 204[M]+, 93(100), 81(82) | 1441 | 7.19 | 7.69 | 6.89 | 7.88 | 8.43 | 1.63 | 1.84 | 1.73 | 1.91 |
| 24 | 204[M]+, 93(100), 79(85) | 1443 | 0.49 | 0.08 | 0.38 | 0.08 | 0.09 | 0.22 | 0.12 | 0.26 | 0.18 |
| 25 | 204[M]+, 119(100), 93(75) | 1445 | 1.72 | 0.81 | 1.23 | 1.72 | 1.50 | 0.08 | 0.09 | 0.07 | 0.06 |
| 26 | α-Himachalene | 1447 | 1.98 | 2.81 | 1.82 | 2.51 | 2.83 | 0.19 | 0.42 | 0.23 | 0.31 |
| 27 | 204[M]+, 91(100), 105(93) | 1453 | - | - | - | - | - | 0.51 | 0.92 | 0.85 | 0.62 |
| 28 | Alloaromadendrene | 1457 | 10.51 | 11.22 | 11.69 | 10.72 | 10.22 | 0.13 | 0.31 | 0.18 | 0.34 |
| 29 | γ-Gurjunene | 1470 | - | - | - | - | - | 0.19 | 0.18 | 0.15 | 0.23 |
| 30 | β-Himachalene | 1500 | 5.69 | 6.72 | 4.91 | 6.42 | 6.43 | 0.09 | 0.09 | 0.08 | 0.07 |
| 31 | 204[M]+, 119(100), 91(70) | 1503 | 0.69 | 0.51 | 0.80 | 1.08 | 0.99 | 0.08 | 0.09 | 0.09 | 0.11 |
| 32 | Cuparene | 1505 | 1.20 | 0.91 | 1.31 | 1.90 | 0.71 | 0.10 | 0.11 | 0.07 | 0.13 |
| 33 | δ-Cadinene | 1517 | 0.29 | 0.22 | 0.51 | 0.18 | 0.32 | 0.31 | 0.30 | 0.34 | 0.27 |
| 34 | β-Sesquiphellandrene | 1520 | 0.20 | 0.11 | 0.30 | 0.11 | 0.33 | 0.10 | 0.11 | 0.07 | 0.09 |
| 35 | 204[M]+, 119(100), 91(66) | 1524 | 0.18 | 0.20 | 0.22 | 0.19 | 0.29 | - | - | - | - |
| 36 | 204[M]+, 69(100), 91(38) | 1530 | 0.72 | 0.80 | 0.48 | 0.41 | 0.83 | 0.11 | 0.10 | 0.13 | 0.09 |
| 37 | 216[M]+, 109(100), 145(75) | 1533 | 0.19 | 0.23 | 0.29 | 0.30 | 0.32 | 0.33 | 0.53 | 0.58 | 0.41 |
| 38 | α-Copaene-11-ol | 1540 | 0.04 | 0.08 | 0.07 | 0.41 | 0.11 | 0.06 | 0.05 | 0.03 | 0.05 |
| 39 | Longicamphenylone | 1559 | 1.22 | 2.31 | 1.47 | 1.02 | 0.79 | 0.20 | 0.30 | 0.24 | 0.29 |
| 40 | Deoxopinguisone | 1563 | 9.11 | 7.92 | 6.52 | 7.00 | 6.72 | 22.61 | 24.60 | 23.86 | 22.37 |
| 41 | 220[M]+, 91(100), 110(90) | 1585 | 0.09 | 0.60 | 0.42 | 0.73 | 0.44 | - | - | - | - |
| 42 | 204[M]+, 137(100), 81(60) | 1593 | 1.11 | 0.87 | 1.20 | 0.93 | 1.11 | 0.09 | 0.08 | 0.09 | 0.07 |
| 43 | 218[M]+, 91(100), 119(57) | 1603 | 1.53 | 1.42 | 1.28 | 1.83 | 1.33 | - | - | - | - |
| 44 | 220[M]+, 135(100), 91(60) | 1620 | 5.10 | 5.37 | 5.23 | 6.31 | 5.88 | 0.31 | 0.19 | 0.34 | 0.28 |
| 45 | 220[M]+, 110(100), 91(97) | 1626 | 0.11 | 0.09 | 0.10 | 0.23 | 0.29 | 0.11 | 0.40 | 0.36 | 0.19 |
| 46 | 220[M]+, 91(100), 79(82) | 1633 | 2.29 | 1.80 | 1.73 | 2.09 | 2.20 | 0.07 | 0.19 | 0.11 | 0.21 |
| 47 | Longiverbenone | 1641 | 1.19 | 1.33 | 1.90 | 1.93 | 1.62 | 0.52 | 0.88 | 0.79 | 0.64 |
| 48 | δ-Cadinol | 1646 | - | - | - | - | - | - | - | - | - |
| 49 | Aromadendreneoxide-(2) | 1678 | 2.60 | 2.87 | 2.81 | 2.33 | 2.41 | 0.09 | 0.20 | 0.15 | 0.19 |
| 50 | 222[M]+, 95(100), 81(75) | 1685 | 2.56 | 2.07 | 2.69 | 2.93 | 2.72 | 0.41 | 0.31 | 0.27 | 0.39 |
| 51 | 220[M]+, 81(100), 67(90) | 1687 | 1.42 | 0.71 | 1.98 | 0.81 | 0.58 | 0.11 | 0.21 | 0.17 | 0.09 |
| 52 | Pinguisone | 1705 | 8.44 | 11.95 | 9.08 | 7.89 | 7.07 | 35.42 | 31.08 | 32.59 | 33.63 |
| 53 | Isopinguisone | 1712 | 4.52 | 3.52 | 3.41 | 3.20 | 3.73 | 6.42 | 5.60 | 5.82 | 6.14 |
| 54 | Bryopterin A | 1735 | 0.12 | 0.19 | 0.06 | 0.10 | 0.41 | 4.08 | 4.28 | 3.89 | 4.18 |
| 55 | Dihydrobryopterin A | 1755 | 4.32 | 4.51 | 4.92 | 5.42 | 4.29 | 9.89 | 10.01 | 10.85 | 10.19 |
| 56 | Methyl norpinguisonate | 1791 | 2.41 | 1.82 | 1.93 | 1.72 | 1.70 | 0.19 | 0.08 | 0.12 | 0.07 |
| 57 | 236[M]+, 95(100), 109(85) | 1846 | - | - | - | - | - | - | - | - | - |
| 58 | 244[M]+, 189(100), 105(15) | 1851 | - | - | - | - | - | - | - | - | - |
| 59 | 246[M]+, 192(100), 91(43) | 1882 | - | - | - | - | - | - | - | - | - |
| 60 | Costunolide | 1914 | - | - | - | - | - | - | - | - | - |
| 61 | 247[M]+, 147(100), 119(75) | 1934 | - | - | - | - | - | - | - | - | - |
| 62 | 276[M]+, 108(100), 79(26) | 1938 | 0.05 | 0.11 | 0.12 | 0.05 | 0.09 | 0.11 | 0.10 | 0.09 | 0.08 |
| 63 | 276[M]+, 108(100), 79(35) | 1951 | 0.91 | 0.79 | 1.42 | 1.43 | 1.62 | 0.40 | 0.41 | 0.29 | 0.34 |
| 64 | 272[M]+, 81(100), 161(75) | 1955 | 0.04 | 0.03 | 0.05 | 0.21 | 0.08 | 0.11 | 0.11 | 0.12 | 0.09 |
| 65 | 217[M]+, 108(100), 79(50) | 1989 | 0.40 | 0.52 | 0.37 | 0.38 | 0.40 | 0.42 | 0.71 | 0.34 | 0.64 |
| 66 | 230[M]+, 108(100), 79(35) | 2051 | 0.18 | 0.19 | 0.42 | 0.21 | 0.43 | 0.11 | 0.49 | 0.21 | 0.13 |
| Total | 97.74 | 98.84 | 97.65 | 98.26 | 97.60 | 98.89 | 97.17 | 97.98 | 97.93 | ||
| % Identified | 70.36 | 73.74 | 70.07 | 68.29 | 67.46 | 92.95 | 89.77 | 91.24 | 91.47 | ||
| Including: | |||||||||||
| Aliphatics | 1.62 | 1.80 | 1.07 | 1.46 | 2.16 | 6.00 | 5.24 | 5.59 | 5.81 | ||
| Aromatics | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | ||
| Monoterpene hydrocarbons | 0.48 | 0.68 | 0.70 | 0.35 | 0.34 | 1.04 | 1.11 | 1.04 | 1.17 | ||
| Sesquiterpene hydrocarbons | 34.29 | 34.76 | 36.13 | 35.46 | 36.11 | 6.43 | 6.34 | 6.27 | 6.74 | ||
| Oxygenated sesquiterpenoids | 33.97 | 36.50 | 32.17 | 31.02 | 28.85 | 79.48 | 77.08 | 78.34 | 77.75 | ||
- under 0.01%. a Retention index on Quadex 007-5MS column. b For abbreviations of samples see Table 1.