Official Journal of the Japan Wood Research Society
Table 3 Chemical composition of extractives analyzed by GC–MS (Phoebe zhennan)
RT (min) | Chemical name | Average content (%) | RI-practical | RI-NIST 17 library | CAS No | |||
|---|---|---|---|---|---|---|---|---|
Hubei | Sichuan | Yunnan | Guizhou | |||||
5.98 | D-α-pinene | – | 1.19 | – | – | 933 | 937 | 7785-70-8 |
6.3 | 2,4-thujadiene | 3.93 | 4.17 | 0.79 | 1.01 | 960 | 960 | 36262-09-6 |
7.32 | Ortho-cymene | 2.09 | 3.35 | – | – | 1030 | 1027 | 527-84-4 |
8.4 | Para-α-dimethyl styrene | 1.44 | 1.57 | – | – | 1087 | 1091 | 1195-32-0 |
9.04 | α-campholenal | 2.37 | – | – | – | 1132 | 1127 | 4501-58-0 |
9.31 | Nopinone | 1.05 | 1.61 | – | – | 1148 | 1142 | 38651-65-9 |
9.43 | (E)-verbenol | – | – | 8.97 | 10.23 | 1154 | 1151 | 1820-09-3 |
9.75 | Pinocarvone | 2.07 | 2.06 | 0.73 | 0.81 | 1173 | 1164 | 30460-92-5 |
10.39 | Myrtenol | 2.52 | 2.46 | 1.83 | 1.85 | 1208 | 1202 | 515-00-4 |
10.67 | Verbenone | 17.24 | 22.74 | 14.76 | 14.67 | 1221 | 1217 | 80-57-9 |
13.46 | α-cubebene | 6.78 | 3.02 | 4.50 | 3.34 | 1357 | 1354 | 17699-14-8 |
13.97 | α-ylangene | 2.18 | 1.68 | 3.82 | 1.14 | 1382 | 1375 | 14912-44-8 |
14.1 | α-copaene | 7.27 | 6.97 | 5.73 | 7.23 | 1387 | 1380 | 3856-25-5 |
14.39 | β-elemene | 6.61 | 3.48 | 3.89 | 3.00 | 1401 | 1394 | 515–13-9 |
14.85 | cis-α-bergamotene | 1.50 | 1.19 | 0.82 | 1.23 | 1420 | 1415 | 18252-46-5 |
15.01 | α-cedrene | 2.69 | 2.77 | 2.06 | 2.89 | 1428 | 1422 | 469-61-4 |
15.11 | β-caryophyllene | 1.52 | 1.94 | 1.06 | 1.20 | 1432 | 1429 | 87-44-5 |
15.41 | Thujopsene | 4.08 | 5.71 | 4.65 | 5.89 | 1444 | 1441 | 470-40-6 |
15.55 | Aristolene | 3.12 | 3.96 | 2.41 | 3.32 | 1455 | 1455 | 6831-16-9 |
15.91 | α-humulene | 1.04 | 1.04 | – | 0.95 | 1466 | 1462 | 6753-98-6 |
16.4 | γ-muurolene | 2.76 | 3.11 | 2.52 | 2.85 | 1492 | 1502 | 30021-74-0 |
16.75 | β-guaiene | – | 0.88 | 0.74 | 0.72 | 1505 | 1504 | 88-84-6 |
16.89 | Valencene | 2.00 | 1.49 | – | – | 1504 | 1496 | 4630-07-3 |
16.96 | 4-epi-cubebol | 0.96 | – | 2.07 | 2.37 | 1507 | 1499 | 38230-60-3 |
17.19 | β-dihydroagarofuran | – | 1.30 | 0.81 | – | 1515 | 1504 | 5956-09-2 |
17.27 | Cuparene | 0.90 | 1.30 | 1.28 | 1.82 | 1516 | 1515 | 16982-00-6 |
17.65 | δ-cadinene | 6.98 | 6.41 | 3.72 | 5.27 | 1528 | 1526 | 483-76-1 |
17.98 | cadinadiene | 1.59 | – | – | – | 1539 | 1533 | 29837-12-5 |
18.35 | α-calacorene | 0.92 | 1.21 | – | 0.69 | 1551 | 1546 | 21391-99-1 |
18.54 | α-agarofuran | 1.65 | 2.35 | 3.18 | 2.61 | 1558 | 1553 | 5956-12-7 |
19.71 | Furopelargone A | 2.6 | 2.98 | – | – | 1594 | 1588 | 1143-45-9 |
19.82 | β-caryophyllene oxide | 1.35 | – | 3.27 | 3.01 | 1597 | 1594 | 1139-30-6 |
20.68 | Cedrol | – | – | 2.13 | 2.27 | 1622 | 1615 | 77–53-2 |
20.82 | Humulene oxide II | 2.58 | – | 0.75 | 0.82 | 1626 | 1620 | 19888-34-7 |
21.12 | β-eudesmol | – | – | 2.60 | 1.80 | 1644 | 1649 | 473-15-4 |
21.29 | γ-eudesmol | – | – | 1.47 | 1.70 | 1649 | 1652 | 1209-71-8 |
21.64 | Longiverbenone | 1.60 | 1.26 | 0.90 | – | 1650 | 1649 | 64180-68-3 |
21.84 | Agarospirol | – | – | 6.48 | 6.83 | 1654 | 1643 | 1460-73-7 |
22.39 | Valerianol | – | – | 5.55 | 5.79 | 1661 | 1661 | 20489-45-6 |
23.1 | Mustakone | 4.62 | 6.81 | 6.51 | 2.69 | 1691 | 1687 | 1209-91-2 |