The chemical composition of the essential oil obtained from aerial parts of Teucrium maghrebinum growing wild in Algeria was analyzed by GC and GC-MS. Among the 66 identified compounds, δ-cadinene (12.7%), germacrene D (11.4%), γ-cadinene (9.5%) and 4-vinyl guaiacol (4.0%) were the most abundant. The oil is strongly characterized by the presence of sesquiterpenes (61.5%), particularly hydrocarbon sesquiterpenes (49.6%).
BrownD. (1995) Encyclopedia of Herbs and Their uses. Dorling Kindersley, London, 210, 361.
3.
UlubelenA, TopcuG, SonmezU. (2000) Chemical and biological evaluation of genus Teucrium. Studies in Natural Products Chemistry, 23(Bioactive Natural Products (Part D), 591–648.
4.
ÖzkanG, KuleaşanH., ÇelikS, GöktürkRS, ÜnalO. (2007) Screening of Turkish endemic Teucrium montbretii subsp. pamphylicum extracts for antioxidant and antibacterial activities. Food Control, 18, 509–512.
5.
PanovskaTK, KulevanovaS, GjorgoskiI, BogdanovaM, PetrushevskaG. (2007) Hepatoprotective effect of the ethyl acetate extract of Teucrium polium L. against carbon tetrachloride-induced hepatic injury in rats. Acta Pharmaceutica, 57, 241–248.
6.
MaccioniS, BaldiniR, TebanoM, CioniPL, FlaminiG. (2007) Essential oil of Teucrium scorodonia L. ssp. scorodonia from Italy. Food Chemistry, 104, 1393–1395.
7.
PiozziF, BrunoM, RosselliS, MaggioA. (2005) Advances on the chemistry of furanoditerpenoids from Teucrium genus. Heterocycles, 65, 1221–1234.
8.
BaserKHC, DemircakmakB, DumanH. (1997) Composition of the essential oil of three Teucrium species from Turkey. Journal of Essential Oil Research, 9, 545–549.
9.
BaherZF, MirzaM. (2003) Volatile constituents of Teucrium flavum L. from Iran. Journal of Essential Oil Research, 15, 106–107.
10.
CavaleiroC, SalgueiroLR, MiguelMG, Proença da CunhaA. (2004) Analysis by gas chromatography-mass spectrometry of the volatile components of Teucrium lusitanicum and Teucrium algarbiensis. Journal of Chromatography A, 1033, 187–190.
11.
YildirimA, CakirA, MaviA, YalcinM, FaulerG, TaskesenligilY. (2004) The variation of antioxidant activities and chemical composition of essential oils of Teucrium orientale L. var. orientale during harvesting stages Flavour and Fragrance Journal, 19, 367–372.
12.
Morteza-SemnaniK, AkbarzadehM, RostamiB. (2005) The essential oil composition of Teucrium chamaedrys L. from Iran. Flavour and Fragrance Journal, 20, 544–546.
13.
JaimandK, RezaeeMB, SoltanipoorMA, MozaffarianV. (2006) Volatile Constituents of Teucrium stocksianum Boiss. ssp. stocksianum from Iran. Journal of Essential Oil Research, 18, 476–477.
14.
HishamA, PathareN, Al-SaidiS. (2006) The composition and antimicrobial activity of the essential oil of Teucrium stocksianum subsp. stocksianum leaf from Oman. Natural Product Communications, 1, 195–199.
15.
SaroglouV, ArfanM, ShabirA, Hadjipavlou-LitinaD, SkaltsaH. (2007) Composition and antioxidant activity of the essential oil of Teucrium royleanum Wall. ex Benth growing in Pakistan. Flavour and Fragrance Journal, 22, 154–157.
16.
SghaierMB, ChraiefI, SkandraniI, BouhlelI, BoubakerJ, KilaniS, NeffatiA, MahmoudA, HammamiM, Chekir-GhediraL, GhediraK. (2007) Chemical Composition and Antimicrobial Activity of the Essential Oil of Teucrium ramosissimum (Lamiaceae). Chemistry & Biodiversity, 41480–1486.
17.
AliNAA, WursterM, ArnoldN, LindequistU, WessjohanL (2008) Chemical Composition of the Essential Oil of Teucrium yemense Deflers. Records of Natural Products, 2, 25–32.
18.
BrunoM, BondiML, RosselliS, PiozziF, Al-HilloMRY, LamaraK, LadjelS. (2001) Further furoclerodanes from Teucrium maghrebinum. European Journal of Organic Chemistry, 9, 1669–1671.
19.
BrunoM, BondiML, RosselliS, PiozziF, Al-HilloMR, LamaraK, LadjelS. (2000) Neo-clerodane diterpenoids from Teucrium maghrebinum. Journal of Natural Products, 63, 1029–31.
20.
MaccioniS, BaldiniR, TebanoM, CioniPL, FlaminiG. (2007) Essential oil of Teucrium scorodonia L. ssp. scorodonia from Italy. Food Chemistry, 44, 1393–1395.
21.
HachichaSF, SkanjiT, BarrekS, ZarroukH, GhrabiZG. (2007) Chemical composition of Teucrium alopecurus essential oil from Tunisia. Journal of Essential Oil Research, 19, 413–415.
22.
European Pharmacopoeia 5th edition (2004) Council of Europe: Strasbourg Cedex, France 2.8.12, 217–218.
23.
JenningsW, ShibamotoT. (1980) Qualitative Analysis of Flavour and Fragrance Volatiles by Glass capillary Gas Chromatography. Academic Press, New York.
24.
DaviesNW. (1990) Gas chromatographic retention indices of monoterpenes and sesquiterpenes on methyl silicone and Carbowax 20M phases. Journal of Chromatography, 503, 1–24.
25.
AdamsRP. (2007) Identification of Essential Oil Components by Gas Chromatography/Mass Spectrometry, 4th Ed. Allured Publishing, Carol Stream IL.
