Table 4.
Chemical composition of Callicarpa formosana leaf essential oil from Ngoc Linh Nature Reserve, Vietnam.
| RI a | RI b | Compound | % |
|---|---|---|---|
| 930 | 932 | α-Pinene | 0.6 |
| 975 | 974 | β-Pinene | 0.3 |
| 1022 | 1024 | p-Cymene | 0.1 |
| 1026 | 1024 | Limonene | 0.1 |
| 1097 | 1095 | Linalool | 0.1 |
| 1103 | 1100 | Nonanal | 0.1 |
| 1182 | 1187 | (3Z)-Hexenyl butyrate | 0.1 |
| 1188 | 1195 | Hexyl butyrate | 0.1 |
| 1192 | 1197 | (2E)-Hexenyl butyrate | 0.1 |
| 1227 | 1221 | (3Z)-Hexenyl 2-methylbutyrate | 0.1 |
| 1232 | 1236 | Hexyl 2-methylbutyrate | tr c |
| 1234 | 1235 | (2E)-Hexenyl 2-methylbutyrate | 0.1 |
| 1285 | 1287 | Dihydroedulan IA | 0.2 |
| 1290 | 1294 | Dihydroedulan IIA | 0.1 |
| 1295 | 1298 | (Z)-Theaspirane | 0.3 |
| 1311 | 1314 | (E)-Theaspirane | 0.3 |
| 1372 | 1374 | α-Copaene | 0.1 |
| 1385 | 1389 | β-Elemene | 0.2 |
| 1398 | 1402 | α-Funebrene | 0.1 |
| 1400 | 1408 | (Z)-Caryophyllene | 0.1 |
| 1412 | 1410 | α-Cedrene | tr |
| 1416 | 1417 | (E)-Caryophyllene | 6.5 |
| 1426 | 1430 | β-Copaene | tr |
| 1430 | 1428 | Dictamnol | tr |
| 1443 | 1453 | Geranyl acetone | 0.1 |
| 1448 | 1454 | (E)-β-Farnesene | 0.2 |
| 1452 | 1452 | α-Humulene | 0.6 |
| 1471 | 1478 | γ-Muurolene | 0.1 |
| 1477 | 1479 | ar-Curcumene | 0.6 |
| 1484 | 1491 | Eremophilene | 0.1 |
| 1485 | 1489 | β-Selinene | 0.1 |
| 1491 | 1498 | α-Selinene | 0.2 |
| 1494 | 1500 | α-Muurolene | 0.1 |
| 1503 | 1505 | β-Bisabolene | 18.6 |
| 1509 | 1511 | Sesquicineole | 0.3 |
| 1517 | 1521 | trans-Calamenene | 0.2 |
| 1519 | 1521 | β-Sesquiphellandrene | 0.1 |
| 1539 | 1542 | cis-Sesquisabinene hydrate | 0.2 |
| 1547 | --- | Unidentified d | 2.1 |
| 1550 | 1555 | cis-7-epi-Sesquisabinene hydrate | 0.3 |
| 1556 | 1561 | (E)-Nerolidol | 0.5 |
| 1579 | 1582 | Caryophyllene oxide | 38.9 |
| 1603 | --- | Unidentified e | 1.8 |
| 1606 | 1608 | Humulene epoxide II | 1.5 |
| 1616 | --- | Unidentified f | 1.1 |
| 1624 | 1627 | 1-epi-Cubenol | 0.2 |
| 1629 | 1642 | Caryophylla-4(12),8(13)-dien-5α-ol | 0.6 |
| 1633 | 1644 | Caryophylla-4(12),8(13)-dien-5β-ol | 1.1 |
| 1643 | 1644 | α-Muurolol (= δ-Cadinol) | 1.0 |
| 1652 | 1656 | 14-Hydroxy-9-epi-(Z)-caryophyllene | 0.5 |
| 1654 | 1651 | Pogostol | 0.9 |
| 1659 | 1668 | ar-Turmerone | 0.3 |
| 1667 | 1668 | 14-Hydroxy-9-epi-(E)-caryophyllene | 1.1 |
| 1676 | 1678 | 9-Tetradecyn-1-ol | 0.4 |
| 1681 | 1683 | epi-α-Bisabolol | 0.8 |
| 1683 | 1685 | α-Bisabolol | 1.8 |
| 1722 | --- | Unidentified g | 1.4 |
| 1809 | --- | Unidentified h | 1.3 |
| 1830 | 1836 | Neophytadiene | 0.2 |
| 1835 | 1841 | Phytone | 0.8 |
| 1939 | 1947 | iso-Phytol | 0.1 |
| 1652 | 1958 | Palmitic acid | 0.2 |
| 2101 | 2109 | (E)-Phytol | 3.5 |
| 2131 | --- | Unidentified i | 1.7 |
| Monoterpene hydrocarbons | 1.0 | ||
| Oxygenated monoterpenoids | 0.1 | ||
| Sesquiterpene hydrocarbons | 28.0 | ||
| Oxygenated sesquiterpenoids | 50.5 | ||
| Diterpenoids | 4.7 | ||
| Others | 1.5 | ||
| Total Identified | 85.9 |
a RI = Retention Index determined with respect to a homologous series of n-alkanes on a ZB-5 column. b Retention indices from the databases. c tr = trace (<0.05%). d MS: 205(5%), 187(5%), 176(7%), 163(9%), 149(12%), 138(23%), 120(22%), 109(28%), 107(37%), 106(91%), 93(50%), 91(68%), 79(100%), 69(33%), 67(32%), 55(30%), 43(61%), 41(65%). e MS: 205(11%), 187(10%), 159(34%), 148(16%), 131(19%), 121(32%), 119(39%), 105(41%), 93(68%), 91(43%), 81(34%), 79(52%), 69(34%), 67(34%), 59(35%), 43(100%), 41(44%). f MS: 202(6%), 187(4%), 159(26%), 134(67%), 132(25%), 121(30%), 119(63%), 105(50%), 93(63%), 91(53%), 79(100%), 67(45%), 59(39%), 43(31%). g MS: 218(3%), 203(3%), 175(13%), 148(36%), 135(25%), 121(18%), 109(45%), 69(100%), 41(77%). h MS: 220(5%), 105(8%), 202(10%), 187(12%), 179(33%), 161(35%), 127(74%), 123(90%), 109(100%), 95(66%), 93(47%), 81(93%), 69(68%), 55(94%), 43(85%), 41(85%). i MS: 281(0.5%), 263(1%), 179(1%), 163(3%), 149(8%), 140(8%), 121(9%), 111(20%), 109(10%), 97(28%), 95(17%), 84(100%), 71(25%), 69(25%), 57(28%), 55(28%), 43(40%), 41(27%).