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Table 1 Chemical composition of S. officinalis, T. capitatus, R. officinalis1, R. officinalis2 and O. majorana essential oils

From: Correlation between chemical composition and antibacterial activity of some Lamiaceae species essential oils from Tunisia

 KIa)Composition [%]
 S. officinalisT. capitatusR. officinalis1R. officinalis2O. majorana
Tricyclene9230.5-b)0.10.2
α-Thujene9270.41.00.10.11.0
α-Pinene9346.20.87.019.41.1
Camphene9496.20.22.76.50.2
Sabinene9740.10.1Trc)2.2
β-Pinene9782.60.54.63.60.6
β-Myrcene9920.81.90.11.5
α-Phellandrene1002Tr0.31.80.4
δ-3-Carene1006Tr0.10.20.20.2
α-Terpinene10120.12.00.10.47.7
p-Cymene10252.17.41.90.99.7
Limonene10291.60.52.5
1.8-Cineole103210.32.947.237.64.0
(Z)-β-Ocimene1038TrTrTr0.1
(E)- β-Ocimene1048Tr0.1Tr0.1
ϒ-Terpinene10580.610.80.30.516.3
(Z)-Sabinene hydrate1068Tr0.60.11.9
(Z)-Linalool oxyde furanoid1070Tr
α-Terpinolene10900.30.20.30.3Tr
(E)-Sabinene hydrate10981.13.7
Linalool11010.51.00.52.8
(E)-4-Thujanol11041.1
α-Thujone110922.8Tr0.1
β-Thujone11196.80.1Tr
(Z)-2-Menth-2en-ol11240.8
α-Campholenal1127TrTrTr
(E)-Menth-2-en-ol11420.8
Camphor114619.31.613.37.1Tr
Isoborneol1158TrTr
Pinocarvone1160Tr
Borneol11674.01.05.44.4
(Z)-Pinocamphone1175Tr
Terpinen-4-ol11780.40.81.00.50.3
p-Cymen-8-ol11860.1Tr0.1Tr
α-Terpineol11920.10.22.61.627.4
Myrtenal11980.1
Myrtenol1205Tr0.3
(E)-Dihydrocarvone1206Tr
Verbenone1207TrTr3.7
(Z)-Sabinene hydrate acetate12110.4
Compound class and name
 endo-Fenchyl acetate1221Tr
 Nerol1229Tr
(Z)-Carveol12300.1
 Thymol methyl ether1233Tr
 Carvacrol methyl ether1246Tr
 Linalyl acetate12580.1
(E)-Sabinene hydrate acetate12602.0
 Geraniol12600.30.5
 Geranial12780.1
 Bornyl acetate12871.60.90.2
 Thymol12940.4Tr0.6
 Carvacrol1304Tr56.10.6
 Myrtenyl acetate13251.2
α-Cubebene13510.1Tr
 Eugenol1357Tr
 Thymol acetate1359Tr
 Carvacrol acetate13680.2
α-Ylangene13730.40.1
α-Copaene13740.1
 Geranyl acetate13850.4Tr
β-Elemene1386Tr
β- Cubebene1389TrTr
(E)-Caryophyllene14203.94.25.25.01.7
β-Gurjunene1425Tr
(E)-α-Bergamotene1429Tr
 Aromadendrene1429Tr0.10.4Tr
α-Humulene14554.80.20.30.70.1
allo-Aromadendrene1462Tr0.2Tr
ϒ-Muurolene1475TrTr
 Germacrene-D1482Tr0.2
β-Selinene1487Tr0.5
 Viridiflorene1493Tr
 Bicyclogermacrene14950.10.2
 Valencene1495Tr
α-Muurolene14960.10.10.3
α-Amorphene15000.1
(Z)-α-Bisabolene1502Tr
β-Bisabolene1506Tr0.1
ϒ-Cadinene15170.1TrTr
δ-Cadinene15250.1Tr0.30.6
α-Cadinene15360.1
α-Calacorene1543Tr0.1
 Germacrene-B15510,6
β-Calacorene15580,1
 Spathulenol15790,10,40,1
 Caryophyllene oxide15840,50,30,20,10,4
 Vidiflorol1593TrTr
epi-α-Cadinol1640TrTr
 τ-Muurolol1644Tr
α-Muurolol1652Tr
α-Cadinol1656Tr
 Monoterpene hydrocarbons 21.6 ± 6.1ab25.7 ± 5.5abc17.5 ± 6.6a36.8 ± 9.7bc40.9 ± 5.2c
 Monoterpene oxides 10.3 ± 1.4b2.9 ± 4.6a47.2 ± 0.5d37.6 ± 0.5c4.0 ± 0.5a
 Monoterpene alcohols 4.7 ± 0.3a4.6 ± 1.0a10.2 ± 2.8b7.0 ± 2.1ab39.6 ± 3.1c
 Monoterpene ketones 48.9 ± 4.1c1.7 ± 2.8a13.5 ± 2.9b7.2 ± 1.3a3.7 ± 0.5a
 Monoterpene aldehydes 0.1 ± 0.0a0.1 ± 0.1aTrTr
 Monoterpene esters 1.7 ± 0.2b0.2 ± 0.1a0.9 ± 0.2a0.6 ± 0.3a3.6 ± 0.6c
 Monoterpene ethers 0.1 ± 0.1a
 Monoterpene phenols Tr56.6 ± 2.8bTr1.2 ± 0.4a
 Sesquiterpene hydrocarbons 10.0 ± 3.3b4.9 ± 0.3ab7.1 ± 1.0ab7.0 ± 4.3ab2.5 ± 0.6a
 Sesquiterpene alcohols 0.3 ± 0.2a0.4 ± 0.3aTr0.1 ± 0.1a
 Sesquiterpene oxides 0.5 ± 0.3a0.3 ± 0.4a0.2 ± 0.3a0.1 ± 0.1a0.4 ± 0.1a
 Not identified 1.8 ± 0.5a2.8 ± 0.8ab3.4 ± 0.3ab3.6 ± 1.4ab0.4 ± 0.5b
 Total identified 98.297.296.696.496.0
  1. aKovats retention index determined on a HP5 capillary column. b-: not detected. cTr Trace (< 0.1%)