Table 1.
The chemical composition (%) of the essential oil from different organs of the intact plant and in vitro shoot culture of E. maritimum.
| Constituent | RIexp | RIlit | R | F | L | S |
|---|---|---|---|---|---|---|
| Hexanal | 775 | 777 | - | - | 0.1 | - |
| 2-Butylfuran | 870 | 869 | - | t | 0.1 | t |
| Heptanal | 879 | 882 | 0.3 | - | t | - |
| α-Pinene | 932 | 936 | 0.2 | t | 0.2 | 0.5 |
| Thuja-2,4(10)-diene | 946 | 946 | 0.1 | - | 0.1 | 0.6 |
| β-Pinene | 973 | 978 | 0.2 | - | t | t |
| Mesitylene | 977 | 980 | 0.6 | 0.1 | 0.9 | 3.5 |
| Octanal | 978 | 0981 | 1.1 | - | 0.1 | - |
| α-Phellandrene | 1000 | 1002 | 0.1 | - | - | - |
| 1,2,3-Trimethylbenzene | 1003 | 1005 | 0.2 | - | 0.4 | 1.0 |
| p-Cymene | 1013 | 1015 | t | t | t | 0.2 |
| 1,8-Cineole | 1021 | 1024 | 0.3 | t | t | t |
| Limonene | 1025 | 1025 | 0.4 | - | t | 0.3 |
| 1-Methoxy-2-(1-methylethenyl)benzene | 1076 | 1074 | - | - | 0.1 | 0.3 |
| 6-Camphenone | 1079 | 1082 | - | - | 0.2 | 0.5 |
| α-Campholenal | 1103 | 1105 | t | t | 0.1 | t |
| cis-Verbenol | 1128 | 1132 | - | t | 0.2 | 0.9 |
| Menthone | 1133 | 1136 | 10.9 | - | - | - |
| trans-Verbenol | 1133 | 1137 | - | 0.1 | 0.6 | 3.6 |
| p-Mentha-1,5-dien-8-ol | 1144 | 1142 | 0.2 | t | 0.3 | 0.9 |
| Isomenthone | 1145 | 1146 | 1.8 | - | - | - |
| Neomenthol | 1152 | 1156 | 0.8 | - | - | - |
| Terpinen-4-ol | 1161 | 1164 | - | - | - | 0.2 |
| Menthol | 1170 | 1172 | 16.8 | - | - | - |
| Myrtenal | 1169 | 1172 | 0.3 | - | t | 0.3 |
| α-Terpineol | 1176 | 1178 | - | - | - | 0.1 |
| Verbenone | 1180 | 1183 | - | - | - | 0.4 |
| Pulegone | 1214 | 1215 | 1.1 | - | - | - |
| Piperytone | 1228 | 1226 | 0.3 | - | - | - |
| cis-Chrysanthenyl acetate | 1248 | 1253 | 0.2 | 2.3 | 0.7 | 0.7 |
| Undecan-2-one | 1275 | 1273 | - | - | 0.1 | - |
| Menthyl acetate | 1278 | 1280 | 5.3 | - | - | - |
| Dihydroedulan II | 1280 | 1284 | 0.2 | t | 0.5 | 0.4 |
| 2,3,6-Trimethylbenzaldehyde | 1288 | 1287 | 1.5 | 0.2 | 2.0 | 1.8 |
| 2,3,4-Trimethylbenzaldehyde | 1330 | 1331 | 5.6 | 1.1 | 11.3 | 11.3 |
| Bicycloelemene | 1338 | 1338 | - | 0.9 | - | - |
| α-Cubebene | 1353 | 1355 | - | 0.2 | 0.1 | 0.1 |
| (E)-β-Damascenone | 1363 | 1363 | - | - | 0.1 | 0.2 |
| α-Ylangene | 1376 | 1376 | - | 0.1 | - | - |
| α-Copaene | 1380 | 1379 | t | 0.8 | 0.9 | 0.4 |
| β-Bourbonene | 1385 | 1387 | 0.3 | 0.2 | 1.1 | 0.3 |
| β-Elemene | 1387 | 1389 | 1.3 | 1.7 | 0.9 | 0.5 |
| β-Ylangene | 1418 | 1420 | - | 4.0 | 1.2 | t |
| β-Caryophyllene | 1421 | 1421 | 2.9 | 0.2 | 0.4 | 0.8 |
| γ-Elemene | 1432 | 1429 | 0.2 | 6.9 | t | 0.9 |
| β-Copaene | 1429 | 1431 | 0.2 | 2.4 | 1.2 | t |
| γ-Decanolide | 1432 | 1433 | 0.3 | - | - | - |
| Isogermacrene D | 1443 | 1445 | - | 0.8 | 0.2 | t |
| (E)-β-Famesene | 1447 | 1447 | 0.5 | t | t | 0.6 |
| Selina-4(15),6-diene | 1450 | 1450 | - | 0.9 | t | 0.2 |
| α-Humulene | 1451 | 1453 | 0.2 | 0.7 | 0.7 | t |
| β-Ionone | 1468 | 1468 | - | - | 0.3 | t |
| ar-Curcumene | 1470 | 1473 | 0.4 | - | - | - |
| γ-Muurolene | 1473 | 1475 | t | t | t | 0.3 |
| Germacrene D | 1476 | 1480 | 2.6 | 45.2 | 10.5 | 3.8 |
| Aristolochene | 1484 | 1486 | 0.2 | - | 0.4 | 2.2 |
| cis-β-Guaiene | 1488 | 1488 | 0.6 | - | - | - |
| Eremophila-1(10),7-diene | 1489 | 1488 | - | - | - | 5.7 |
| Valencene | 1493 | 1494 | - | - | 1.9 | - |
| Bicyclogermacrene | 1494 | 1494 | 0.3 | 1.5 | - | - |
| α-Muurolene | 1495 | 1496 | - | - | 0.3 | t |
| ε-Amorphene | 1498 | 1498 | - | 0.8 | - | - |
| (E,E)-α-Farnesene | 1501 | 1498 | 0.2 | - | t | 0.2 |
| Eremophila-1(10),8,11-triene | 1507 | 1504 | - | - | - | 1.2 |
| γ-Cadinene | 1509 | 1507 | 0.2 | 1.3 | 0.4 | t |
| Calamenene | 1510 | 1517 | 0.1 | 0.1 | t | 0.2 |
| δ-Cadinene | 1515 | 1520 | 0.4 | 2.3 | 1.0 | 2.0 |
| α-Calacorene | 1531 | 1527 | - | 0.3 | 0.3 | t |
| Selina-4(15),7(11)-diene | 1531 | 1534 | - | - | - | 2.0 |
| Elemol | 1537 | 1541 | - | 1.0 | - | - |
| Selina-3,7(11)-diene | 1539 | 1542 | - | - | - | 1.6 |
| Salviadienol | 1543 | 1545 | - | 0.6 | 0.7 | 0.5 |
| Germacrene B | 1552 | 1552 | - | 1.8 | - | - |
| (E)-Nerolidol | 1552 | 1553 | - | - | - | 1.9 |
| Mintoxide | 1561 | 1565 | - | 0.4 | 0.5 | 1.0 |
| Spathulenol | 1564 | 1572 | 0.6 | - | 4.9 | 1.6 |
| Germacrene D-4-ol | 1570 | 1576 | - | 4.2 | - | - |
| Caryophyllene oxide | 1570 | 1578 | 0.6 | - | 0.3 | t |
| β-Elemenone | 1586 | 1589 | - | - | - | 2.4 |
| Salvial-4(14)-en-1-one | 1586 | 1592 | 0.1 | 1.0 | 2.4 | 1.3 |
| Globulol | 1589 | 1592 | 0.6 | - | - | - |
| Torilenol | 1597 | 1599 | - | 0.9 | 2.1 | 2.1 |
| T-muurolol | 1629 | 1633 | 0.6 | 1.2 | - | - |
| α-Cadinol | 1642 | 1642 | 1.0 | 1.8 | - | - |
| Cadina-4,10(14)-dien-1α-ol | 1664 | 1662 | - | - | - | 0.5 |
| Eudesma-4(15),7-dien-1β-ol | 1673 | 1671 | - | 2.8 | - | - |
| 4βH-Cadin-9-en-15-al 4βH-Muurol-9-en-15-al |
1686 | 1684 | - | 2.3 | 11.5 | 3.0 |
| 1686 | 1684 | |||||
| Ferulyl angelate | 1680 | 1682 | 0.2 | - | - | 0.6 |
| Germacrone | 1680 | 1684 | - | - | - | 1.5 |
| Tetradecanoic acid | 1749 | 1748 | 0.4 | - | - | - |
| Nootkatone | 1781 | 1782 | - | - | 1.5 | 4.0 |
| Neophytadiene 2 | 1836 | 1830 | 0.5 | 0.7 | 5.2 | 1.7 |
| Hexadecanoic acid | 1967 | 1968 | 18.5 | 0.8 | 0.5 | 4.0 |
| Falcarinol | 2000 | 2000 | 1.3 | - | - | - |
| γ-Hexadecanolide | 2070 | 2081 | 0.4 | - | - | 0.4 |
| Phytol | 2101 | 2114 | - | - | 2.2 | 2.3 |
| Total identified | - | - | 84.2 | 94.6 | 71.7 | 79.5 |
| Monoterpene hydrocarbons (MH) | - | - | 1.2 | 0 | 0.7 | 2.6 |
| Oxygenated monoterpenes (MO) | - | - | 38.0 | 2.4 | 2.1 | 7.6 |
| Sesquiterpene hydrocarbons (SH) | - | - | 10.6 | 73.1 | 21.5 | 23.0 |
| Oxygenated sesquiterpenes (SO) | - | - | 3.5 | 16.2 | 23.9 | 19.8 |
| Others (O) | - | - | 30.9 | 2.9 | 23.5 | 26.5 |
| The essential oil yield | - | - | 0.01 | 0.30 | 0.06 | 0.01 |
RIexp—Experimental Retention Index, RIlit—Literature Retention Index, R—Roots of Intact Plant, F—Fruits of Intact Plant, L—Basal Leaves of Intact Plant, S—In Vitro Shoot Culture, t—Trace (percentage value less than 0.05%).