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. 2017 Apr 1;4(2):17. doi: 10.3390/medicines4020017

Table 1.

Leaf essential oil compositions of Ocimum forskolei and Teucrium yemense from Yemen.

RIcalc a RIlit b Compound % Composition
EOOF EOTY-d EOTY-t
936 930 α-Thujene --- tr c tr
942 939 α-Pinene 0.5 2.3 6.6
954 954 Camphene 0.3 --- 0.1
959 960 Thuja-2,4(10)-diene --- --- tr
976 975 Sabinene tr 0.5 tr
979 979 β-Pinene tr 1.1 3.1
982 979 1-Octen-3-ol tr --- ---
992 990 Myrcene 0.4 --- 0.2
1004 1002 α-Phellandrene tr --- ---
1009 1005 (3Z)-Hexenyl acetate tr --- ---
1025 1024 p-Cymene 0.1 tr tr
1028 1029 Limonene 2.5 0.5 1.2
1031 1031 1,8-Cineole 0.3 --- ---
1067 1070 cis-Sabinene hydrate 0.3 --- ---
1073 1068 1-Octanol tr --- ---
1088 1086 Fenchone 12.2 0.3 ---
1094 1092 6,7-Epoxymyrcene 0.1 --- ---
1100 1096 Linalool 5.7 0.2 0.1
1113 1116 endo-Fenchol 31.1 0.1 ---
1122 1122 trans-Pinene hydrate 0.1 --- ---
1125 1127 Chrysanthenone --- tr ---
1126 1126 α-Campholenal --- tr 0.1
1137 1140 Nopinone --- tr ---
1138 1139 trans-Pinocarveol --- 0.4 0.2
1141 1141 cis-Verbenol --- tr 0.1
1144 1144 trans-Verbenol --- 1.0 0.3
1145 1146 Camphor 6.2 --- ---
1157 1159 Sabina ketone --- tr ---
1162 1164 Pinocarvone --- --- tr
1165 1169 Borneol 1.0 --- tr
1167 1169 p-Mentha-1,5-dien-8-ol --- --- 0.1
1177 1177 Terpinen-4-ol 0.2 0.2 tr
1183 1182 p-Methylacetophenone tr tr ---
1185 1182 p-Cymen-8-ol 0.2 0.1 0.1
1190 1188 α-Terpineol 0.8 0.1 0.1
1195 1195 Myrtenal --- 0.4 0.2
1196 1195 Myrtenol --- --- tr
1198 1196 Estragole (=Methyl chavicol) 0.2 --- ---
1207 1205 Verbenone --- 0.6 0.2
1217 1216 trans-Carveol --- tr 0.1
1219 1220 endo-Fenchyl acetate 2.8 --- ---
1237 1241 Cuminaldehyde --- tr ---
1241 1243 Carvone --- tr tr
1243 1244 Carvacrol methyl ether --- --- tr
1252 1252 Geraniol tr --- ---
1285 1288 Bornyl acetate 0.1 0.4 0.3
1299 1298 trans-Pinocarvyl acetate --- tr ---
1302 1299 Carvacrol tr --- 0.2
1305 1299 Methyl (Z)-cinnamate 0.9 --- ---
1324 1326 Myrtenyl acetate --- 1.0 ---
1334 1338 δ-Elemene --- --- 0.1
1349 1348 α-Cubebene 0.1 tr 0.1
1375 1376 α-Copaene 0.1 tr 0.6
1385 1378 Methyl (E)-cinnamate 5.1 tr ---
1387 1388 β-Bourbonene --- 0.3 1.0
1390 1388 β-Cubebene 0.2 --- 0.2
1393 1390 β-Elemene 0.3 0.9 0.3
1406 1403 Methyl eugenol tr --- ---
1408 1408 (Z)-Caryophyllene --- tr 0.1
1409 1409 α-Gurjunene --- --- 0.2
1416 1412 α-cis-Bergamotene tr --- ---
1419 1419 (E)-Caryophyllene 1.1 11.2 19.1
1429 1432 β-Copaene --- --- 0.2
1437 1434 α-trans-Bergamotene 3.1 0.1 tr
1439 1439 α-Guaiene 0.4 tr tr
1444 1441 Aromadendrene --- --- tr
1454 1454 α-Humulene 0.2 4.0 6.4
1459 1456 (E)-β-Farnesene 0.1 0.1 0.1
1461 1454 Alloaromadendrene --- tr 2.2
1464 1466 cis-Muurola-4(14),5-diene 0.5 --- 0.1
1467 1467 Ethyl (E)-cinnamate --- tr ---
1474 1479 trans-Cadina-1(6),4-diene --- --- 0.2
1476 1477 γ-Gurjunene --- tr ---
1478 1479 γ-Muurolene --- --- 0.4
1482 1485 Germacrene-D 0.8 0.1 0.4
1484 1479 d γ-Selinene --- 5.5 0.4
1487 1490 β-Selinene 1.2 0.3 2.5
1495 1494 epi-Cubebol --- --- 0.9
1495 1496 Valencene --- 3.7 ---
1496 1492 δ-Selinene 0.8 --- ---
1497 1500 Bicyclogermacrene --- --- 0.8
1500 1496 Viridiflorene 0.1 --- ---
1502 1500 α-Muurolene --- tr 1.0
1506 1509 Germacrene A --- --- 0.1
1507 1509 α-Bulnesene 0.9 --- ---
1510 1505 β-Bisabolene --- tr 0.1
1516 1513 γ-Cadinene 2.9 --- 2.7
1521 1522 7-epi-α-Selinene 0.1 20.1 1.3
1523 1522 trans-Calamenene 0.2 --- ---
1525 1523 δ-Cadinene 0.2 0.4 6.5
1532 1535 10-epi-Cubebol 0.1 --- ---
1534 1534 trans-Cadina-1,4-diene --- --- 0.1
1537 1538 α-Cadinene tr --- 0.2
1547 1544 cis-Sesquisabinene hydrate --- 3.4 0.9
1553 --- Unidentified --- 1.2 ---
1557 1561 cis-Muurol-5-en-4α-ol 0.1 --- ---
1560 1563 (E)-Nerolidol --- tr ---
1565 1565 β-Calacorene --- tr ---
1566 --- Unidentified --- 0.5 ---
1578 1575 Germacrene D-4-ol --- --- 3.1
1584 1583 Caryophyllene oxide 0.2 20.1 4.3
1604 1602 Ledol --- 3.6 0.5
1610 1608 Humulene epoxide II --- --- 0.9
1616 1619 1,10-di-epi-Cubenol 1.6 --- 0.1
1619 1623 10-epi-γ-Eudesmol --- 0.6 0.3
1629 1628 1-epi-Cubenol --- 0.6 0.6
1637 1640 Caryophylla-4(12),8(13)-dien-5-ol --- 0.7 0.4
1643 1640 τ-Cadinol 12.2 2.0 5.7
1646 1642 τ-Muurolol --- 0.6 4.9
1647 1646 α-Muurolol (= Torreyol) --- --- 0.7
1648 1649 Methyl (Z)-jasmonate 0.2 --- ---
1653 1650 β-Eudesmol 0.1 0.9 0.3
1657 1654 α-Cadinol 0.4 2.0 9.5
1660 1663
1666
1661		 7-epi-α-Eudesmol
+ Intermediol
+ cis-Calamenen-10-ol		 --- 3.3 ---
1668 1669 trans-Calamenen-10-ol --- 0.6 ---
1672 1671 epi-β-Bisabolol --- --- 0.3
1672 1669 14-Hydroxy-9-epi-(E)-caryophyllene --- 0.8 ---
1674 1676 Cadalene --- 0.4 ---
1685 1685 α-Bisabolol 0.1 --- ---
1687 1689 cis-14-nor-Muurol-5-en-4-one 0.3 --- ---
1690 1689 Shyobunol --- --- 4.6
1704 1702 10-Norcalamenen-10-one --- 0.2 ---
1738 1740 Oplopanone --- 0.3 tr
1773 1775 epi-Cyclocolorenone --- 0.8 ---
1803 1806 Nootkatone --- 0.6 ---
Total Identified 100 91.7 98.6

a RIcalc = Retention Index calculated with respect to a homologous series of n-alkanes on an HP-5ms column; b RIlit = Retention Index from Adams [14]; c tr = trace (<0.05%); EOOF = Ocimum forskolei Benth.; EOTY-d = Teucrium yemense Deflers collected from Dhamar province; EOTY-t = Teucrium yemense Deflers collected from Taiz; d National Institute of Standards and Technology (NIST).