bluuebunny/crossref_metadata_2025_split huggingface dataset:
New Potential Biologically Active Compounds: Design and an Efficient Synthesis of N‐Substituted 4‐Aryl‐4,6,7,8‐tetrahydroquinoline‐2,5(1H,3H)‐diones under Microwave Irradiation.
Authors: Tu Shujiang , Zhu Xiaotong , Zhang Jinpeng , Xu Jianing , Zhang Yan , Wang Qian , Jia Runhong , Jiang Bo , Zhang Junyong , Yao Changsheng 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
1,3‐Dipolar Cycloaddition of Phthalazinium Ylides to 5‐Arylidene‐2‐spirocyclohexane‐1,3‐dioxane‐4,6‐diones.
Authors: Sukhotin A. V. , Kartsev V. G. , Aleksandrov Yu. A. , Dolgushin F. M. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Facile One‐Pot Synthetic Route to Substituted Fused Tetrahydropyrimidines. Part 4. Synthesis of 1‐(Aralkyl/aryl)‐3‐ (alkyl/aralkyl/aryl)‐5‐oxo‐1,2,3,4,5,6,7,8‐octahydroquinazolines and 1‐(Aralkyl/aryl)‐3‐ (alkyl/aralkyl/aryl) ‐7,7‐dimethyl‐5‐oxo‐1,2,3,4,5,6,7,8‐octahydroquinazolines
Authors: Chanda Kaushik , Dutta Milan C. , Vishwakarma Jai N. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
From 3‐Chloromethyl‐1,2,4‐triazine 4‐Oxides to Various Substituted Pyridines and 1,2,4‐Triazines.
Authors: Kozhevnikov V. N. , Kozhevnikov D. N. , Shabunina O. V. , Kataeva N. N. , Yushchuk S. A. , Rusinov V. L. , Chupakhin O. N. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of New Tetraheterocyclic Systems by the Mixed Condensation Reactions on [1,2,4]Triazolo[4,3‐a][1,5]benzodiazepines.
Authors: Boudina A. , Baouid A. , Hasnaoui A. , Essaber M. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Bisphosphine Based Hetero‐Capsules for the Encapsulation of Transition Metals.
Authors: Koblenz Tehila S. , Dekker Henk L. , de Koster Chris G. , van Leeuwen Piet W. N. M. , Reek Joost N. H. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Reactivity of a 9‐Membered Azaenediyne: Importance of Proximity Effect in N‐Alkylation.
Authors: Roy Sandip Kumar , Basak Amit 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 8,9‐(1,3‐Benzodioxolo‐5,6)‐5‐azatricyclo [8.2.1.01,5]tridec‐11‐en‐6‐one. A Convenient Route to Structural Analogues of the Alkaloid Cephalotaxine.
Authors: Kuznetsov N. Yu. , Zhun I. V. , Khrustalev V. N. , Bubnov Yu. N. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Three New and Antitumor Anthraquinone Glycosides from Lasianthus acuminatissimus Merr.
Authors: Li Bin , Zhang Dong‐Ming , Luo Yong‐Ming , Chen Xiao‐Guang 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cytotoxic Prenylated Xanthones from the Young Fruit of Garcinia mangostana.
Authors: Suksamrarn Sunit , Komutiban Orapin , Ratananukul Piniti , Chimnoi Nitirat , Lartpornmatulee Nattapat , Suksamrarn Apichart 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of New and Potent Analogues of anti‐Tuberculosis Agent 5‐Nitro‐furan‐2‐carboxylic Acid 4‐(4‐Benzyl‐piperazin‐1‐yl)‐benzylamide with Improved Bioavailability.
Authors: Tangallapally Rajendra P. , Lee Robin E. B. , Lenaerts Anne J. M. , Lee Richard E. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Novel Substituted Naphthalen‐1‐yl‐methanone Derivatives as anti‐Hyperglycemic Agents.
Authors: Kumar Atul , Pathak S. R. , Ahmad Pervez , Ray S. , Tewari P. , Srivastava A. K. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Non‐Peptide Calcitonin Gene‐Related Peptide Receptor Antagonists from a Benzodiazepinone Lead.
Authors: Williams Theresa M. , et al. et al. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Organometallacycles as Intermediates in Oxygen Transfer Reactions: Reality or Fiction?
Authors: Deubel Dirk V. , Loschen Christoph , Frenking Gernot 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Phomactins. A Novel Group of Terpenoid Platelet Activating Factor Antagonists Related Biogenetically to the Taxanes
Authors: Goldring William P. D. , Pattenden Gerald 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Energetic Nitrogen‐Rich Salts and Ionic Liquids
Authors: Singh Rajendra P. , Verma Rajendar D. , Meshri Dayal T. , Shreeve Jean'ne M. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Imidazol‐2‐ylidenes and Their Reactions with Small Reagents
Authors: Ramnial Taramatee , Clyburne Jason A. C. 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Microtiter Plate Based Chemistry and in situ Screening: A Useful Approach for Rapid Inhibitor Discovery
Authors: Brik Ashraf , Wu Chung‐Yi , Wong Chi‐Huey 
Published: August 2006

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Proteinadsorption an festen Grenzflächen. Erwünscht und unerwünscht
Authors: Czeslik Claus 
Published: August 2006

AbstractProteine adsorbieren spontan an wässrig‐festen Grenzflächen. Treibende Kräfte hierfür sind van der Waals‐, Coulomb‐ und hydrophobe Wechselwirkungen, wobei letztere oft den dominierenden Beitrag liefern. Mit Hilfe verschiedener chemischer Grenzflächenbeschichtungen lässt sich die Proteinadsorption kontrollieren und optimieren. Vor allem Polyelektrolyte erweisen sich als vielversprechende molekulare Bausteine, mit denen funktionelle Grenzflächenbeschichtungen für die gezielte Proteinimmobilisierung aufgebaut werden können.
Was wissen Calamari über Sarin? Enzymatische Dekontamination von Nervenkampfstoffen
Authors: Richardt Andre , Blum Marc‐Michael , Mitchell Steven 
Published: August 2006

AbstractDie Dekontamination ist neben der Detektion und der Bereitstellung geeigneter Schutzausrüstung die dritte wichtige Säule in der ABC‐Abwehr und im ABC‐Schutz. Auf der Suche nach neuen und umweltschonenden Dekontaminationsmitteln spielen Enzyme eine wichtige Rolle. Als erstes wurde 1946 von organophosphatspaltenden Enzymen berichtet; in den nächsten Jahrzehnten wurden weitere Enzyme gegen Nervenkampfstoffe der G‐Klasse entdeckt, darunter die DFPase. Nach der erfolgreichen Klonierung der Gensequenz der DFPase in den 90er Jahren wurde im Labor erstmals die generelle Eignung der Enzymtechnologie als ein sauberes und umweltschonendes Dekontaminationsmittel nachgewiesen. In den letzten Jahren zeigten technische Dekontaminationsexperimente mit der rekombinanten DFPase, dass die notwendigen Voraussetzungen für eine Umsetzung in ein technisches Dekontaminationskonzept geschaffen werden können und die Umsetzung eines Enzym‐Dekontaminationskonzeptes für eine Klasse der chemischen Kampfstoffe möglich ist. Der Erfolg eines Gesamtkonzeptes für die enzymatische Dekontamination steht und fällt jedoch mit der Entdeckung weitere Enzyme gegen die anderen Klassen der chemischen Kampfstoffe wie Lost und VX.
Endokrine Wirkung von Gallensäuren
Authors: Hille‐Rehfeld Annette 
Published: August 2006

AbstractGallensäuren fördern als Emulgatoren die Resorption von Nahrungsfetten. Da sie in hohen Konzentrationen toxisch wirken, wird die Gallensäureproduktion durch negative Rückkopplung begrenzt. Durch Gallensäuren aktivierte Signaltransduktionsmechanismen regeln darüber hinaus zahlreiche Prozesse des Grundstoffwechsels, der Zellproliferation und der Infektionsabwehr im Darm.
Malignant peripheral nerve sheath tumors
Authors: Anghileri Matteo , Miceli Rosalba , Fiore Marco , Mariani Luigi , Ferrari Andrea , Mussi Chiara , Lozza Laura , Collini Paola , Olmi Patrizia , Casali Paolo G. , Pilotti Silvana , Gronchi Alessandro 
Published: August 2006

AbstractBACKGROUND.The authors explored the prognostic factors and clinical outcomes of patients who had malignant peripheral nerve sheath tumors (MPNST) with and without neurofibromatosis type 1 (NF‐1).METHODS.Two hundred five patients with localized MPNST who underwent surgery at the Istituto Nazionale per lo Studio e la Cura dei Tumori (Milan, Italy) over 25 years were reviewed. Forty‐six patients had concomitant NF‐1 syndrome, and 159 patients did not. Local recurrence, distant metastases, and survival rates were studied.RESULTS.One hundred thirty patients presented with primary disease, and 75 patients had locally recurrent tumors. The disease‐specific mortality rate was 43% at 10 years, with a continuously disease‐free survival rate of no greater than 40%. Presentation with either primary or recurrent disease, tumor size, and tumor site (trunk vs. extremity) were the strongest independent predictors of survival. Margin status and radiation therapy also played a role, mostly related to their effect on local outcome. Pathologic grade influenced distant metastases, but only a trend for survival could be observed. No significant independent differences between patients with and without NF‐1 were observed.CONCLUSIONS.To the authors' knowledge, this was among the largest single‐institution series to date. The results confirmed that patients with MPNST share similar prognostic factors with patients who have other soft tissue sarcomas and have some of the worst clinical outcomes. The presence of NF‐1 syndrome per se did not affect survival, but patients with NF‐1 were more likely to have larger tumors. Therefore, such patients should be followed carefully to detect disease as early as possible. Cancer 2006. © 2006 American Cancer Society.
Towards a framework and a benchmark for testing tools for multi‐threaded programs
Authors: Eytani Yaniv , Havelund Klaus , Stoller Scott D. , Ur Shmuel 
Published: August 2006

AbstractMulti‐threaded code is becoming very common, both on the server side, and very recently for personal computers as well. Consequently, looking for intermittent bugs is a problem that is receiving more and more attention. As there is no silver bullet, research focuses on a variety of partial solutions. We outline a road map for combining the research within the different disciplines of testing multi‐threaded programs and for evaluating the quality of this research. We have three main goals. First, to create a benchmark that can be used to evaluate different solutions. Second, to create a framework with open application programming interfaces that enables the combination of techniques in the multi‐threading domain. Third, to create a focus for the research in this area around which a community of people who try to solve similar problems with different techniques can congregate. We have started creating such a benchmark and describe the lessons learned in the process. The framework will enable technology developers, for example, developers of race detection algorithms, to concentrate on their components and use other ready made components (e.g. an instrumentor) to create a testing solution. Copyright © 2006 John Wiley & Sons, Ltd.
Ion‐Pair Formation in the Ionic Liquid 1‐Ethyl‐3‐methylimidazolium Bis(triflyl)imide as a Function of Temperature and Concentration
Authors: Köddermann Thorsten , Wertz Christiane , Heintz Andreas , Ludwig Ralf 
Published: August 2006

AbstractThe structures and ion‐pair formation in the ionic liquid (IL) 1‐ethyl‐3‐methylimidazolium bis(trifluoromethylsulfonyl)imide are studied by a combination of FTIR measurements and DFT calculations. We could clearly distinguish imidazolium cations that are completely H‐bonded to anions from those that are single H‐bonded in ion pairs. Ion‐pair formation already occurs in the neat IL and rises with temperature. Ion‐pair formation is strongly promoted by dilution of the IL in chloroform. In these weakly polar environments ion pairs H‐bonded via C(2)H are strongly favored over those H‐bonded via C(4,5)H. This finding is in agreement with DFT (gas phase) calculations, which show a preference for ion pairs H‐bonded via C(2)H as a result of the acidic C(2)H bond.
Synthesis, Characterisation and Properties of As‐Monohalogenated Dibenzoarsocines S(C6H4S)2AsHal (Hal = Cl, Br, I) – A Study of the Transannular Interaction S→As
Authors: González‐Montiel Simplicio , Andrade‐López Noemí , Alvarado‐Rodríguez José G. 
Published: August 2006

AbstractAddition of AsCl3 to S(C6H4SH)2 in benzene solution leads to the formation of the stable compound S(C6H4S)2AsCl (1). The S(C6H4S)2AsHal [Hal = Br (2), I (3)] compounds have been synthesised by halogen exchange from 1 and the corresponding potassium halide. X‐ray structure determinations of complexes 1–3 reveal that the arsenic atom acts as an acceptor atom exhibiting an intramolecular transannular interaction with the thioether‐like sulfur atom. The geometry of the tetracoordinate As atom in the title compounds is described as distorted pseudo‐trigonal‐bipyramidal with a stereochemically active lone pair and 66–63 % trigonal‐bipyramidal character. The transannular interaction influences the conformation of the dibenzotrithiarsocine system, adopting the central eight‐membered ring with a boat–boat conformation and Cs symmetry.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
Affinity of Polypyridines Towards CdII and CoII Ions: a Thermodynamic and DFT Study
Authors: Del Piero Silvia , Di Bernardo Plinio , Fedele Rosalisa , Melchior Andrea , Polese Pierluigi , Tolazzi Marilena 
Published: August 2006

AbstractCdII and CoII complex formation with pyridine (py), 2,2′‐bipyridine (bipy), 2,2′6′,2″‐terpyridine (terpy), 2‐(aminomethyl)pyridine (amp), and bis[(2‐pyridyl)methyl]amine (dpma) was studied at 298 K in the aprotic solvent dimethyl sulfoxide (DMSO) and in an ionic medium set to 0.1 mol dm–3 with Et4NClO4 in anaerobic conditions. Potentiometric, UV/Vis spectrophotometric, and calorimetric measurements were carried out to obtain the thermodynamic parameters of the systems investigated. Enthalpy‐stabilized mononuclear MLj complexes are formed, whereas entropy changes counteract complex formation. These results are discussed in terms of different basicities, steric requirements, and solvation, of both the ligands and the resulting complexes. Density functional theory (DFT) calculations were carried out in order to obtain structural information and binding energies in vacuo. The DFT results are correlated with the solution studies. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
Atropodiastereoselective Cleavage of Configurationally Unstable Biaryl Lactones with Amino Acid Esters
Authors: Bringmann Gerhard , Scharl Heiko , Maksimenka Katja , Radacki Krzysztof , Braunschweig Holger , Wich Peter , Schmuck Carsten 
Published: August 2006

AbstractAn improved procedure for the stereoselective synthesis of axially chiral biaryl systems is described, by atroposelective ring cleavage of configurationally unstable lactone‐bridged biaryls with amino acid esters as inexpensive and efficient chiral N‐nucleophiles. Starting with configurationally unstable lactones of type 2, which are readily accessible by intramolecular Heck reaction of the respective bromo esters 1, the atroposelective ring cleavage succeeds by using a broad variety of amino acid esters of type 5, leading to configuratively stable axially chiral biaryl amides 3 in good chemical yields and excellent diastereomeric ratios of up to > 99.5:0.5. The axial configurations of the products were assigned by quantum chemical CD calculations and by X‐ray structure analysis. From the diastereomerically pure ring cleavage products, the chiral auxiliary can be eliminated, e.g., by treatment with sodium nitrite to give the respective nitrogen‐free biaryl enantiomers of type 9, with merely axial chirality. By using a standard solid‐phase Fmoc strategy, this approach allows to incorporate the biaryl fragment into peptide strands. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
Preparation of Highly Alkoxy‐Substituted Naphthaldehyde Derivatives – A Regioselective Approach to Building Blocks for the Synthesis of Rubromycins
Authors: Sörgel Sebastian , Azap Cengiz , Reißig Hans‐Ulrich 
Published: August 2006

AbstractAn efficient synthesis of highly substituted naphthaldehyde derivatives 8 was required for the planned synthesis of compounds of the rubromycin family. Three different routes towards this goal were attempted. Route I started with 1,5‐dihydroxynaphthalene (10), and the pentaalkoxy‐substituted naphthaldehyde 17 was obtained in a straightforward sequence in moderate overall yield. Route II employed an aryne cycloaddition to generate the functionalized naphthalene skeleton. This sequence smoothly provided the bromonaphthalene derivative 19, which served as a very suitable precursor of aldehyde 24, boronic acid 25, and finally the unsymmetrically substituted hexaalkoxynaphthalene derivative 18. Unfortunately, though, the regioselective formylation of 18 to provide the desired aldehyde 8a was not possible, this key compound being obtained only in low yield. Whereas an attempted Claisen rearrangement of O‐allylated derivative 30 furnished the wrong regioisomer 33, the ortho‐Fries rearrangement of the easily available carbamate 34 smoothly afforded the expected amide 35, which turned out to be essentially inert and could not be converted into the corresponding naphthaldeyde 8b. We therefore developed Route III, involving an alternative aryne cycloaddition and a subsequent regioselective ring‐opening of the tricyclic adduct 41. This sequence enabled us to efficiently prepare acetal 44, which was transformed into the desired highly substituted and regioselectively protected naphthaldehyde derivative 8b. The synthesis of this key compound could be achieved in a 12‐step sequence in an overall yield of 9 %. Our planned rubromycin synthesis was successfully verified by the conversion of 8b into the protected α‐hydroxy enone 7b by addition of lithiated methoxyallene followed by hydrolysis and subsequent silylation of intermediate 7a. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
Sulfonamide Ligands Attained Through Opening of Saccharin Derivatives
Authors: Robinson Richard I. , Fryatt Ross , Wilson Claire , Woodward Simon 
Published: August 2006

AbstractLiterature N‐alkylsaccharins (saccharin‐R2) have been shown in some cases to be O‐alkylated regioisomers by crystallography (3 structures). The genuine former species react with (S)‐H2NCHR1CH2OH at 101 °C in dioxane to provide 1,2‐C6H4(CONHCHR1CH2OH)(SO2NHR2) [R1 = H, Me, iPr, Bn, (CH2)2SMe; R2 = Bn, iPr, CHPh2, CHMePh]. The (iPr,Bn) compound is crystallographically characterised. If both R1 and R2 are sterically congested then reaction of the amino alcohol with the saccharin surrogate 1,2‐C6H4(CO2Me)(SO2NHR2) is required. The saccharin‐derived alcohols are converted into the oxazolines 1,2‐C6H4(R1‐oxazoline)(SO2NHR2) (R1 = H, Bn, Me, iPr; R2 = Bn, CHPh2, nPr, iPr, tBu, CHMePh). The dibenzyl compound is crystallographically characterised. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)
Chemical variability of Conyza sumatrensis and Microglossa pyrifolia from Côte d'Ivoire
Authors: Boti Jean Brice , Koukoua Gérard , N'Guessan Thomas Yao , Casanova Joseph 
Published: August 2006

AbstractFive samples of essential oils from the leaves, flowers and root bark of Conyza sumatrensis Retz E. K. Walker and four samples from the leaves and buds of Microglossa pyrifolia, obtained by hydrodistillation, were investigated by GC–RI and 13C‐NMR. One sample of leaf essential oil of C. sumatrensis was investigated by a combination of CC, GC–RI and 13C‐NMR. The leaf and flower oils of C. sumatrensis were dominated by limonene (13.0–25.5%), (E)‐β‐farnesene (7.8–17.5%), germacrene D (3.6–13.6%), (E)‐β‐caryophyllene (9.1–15.8%) and the root bark oil by (Z)‐lachnophyllum acid methyl ester (75.0%). The leaf oil of M. pyrifolia was dominated by α‐humulene (27.1–36.4%) and α‐pinene (18.7%) or Δ3‐carene (15.3%) or (E)‐β‐ocimene (13.4%) and germacrene D (17.4%). The bud oil of the same plant was dominated by (E)‐β‐ocimene (21.6%) and germacrene D (20.7%). Copyright © 2006 John Wiley & Sons, Ltd.
Volatile constituents of the roots of Echinops kebericho Mesfin
Authors: Hymete Ariaya , Rohloff Jens , Iversen Tor‐Henning , Kjøsen Helge 
Published: August 2006

AbstractVolatile fractions from the roots of Echinops kebericho Mesfin were obtained by hydrodistillation and solid‐phase microextraction (SPME) and analysed by gas chromatography–mass spectrometry (GC–MS); 65 compounds, representing 73.9% of the volatile fraction in the hydrodistillate from the roots, and 63 compounds, representing 78.6% of the volatile compounds in the SPME extract of the roots of E. kebericho, were identified. The main constituent found in hydrodistilled essential oil was eudesm‐7(11)‐en‐4‐ol (14.3%), followed by caryophyllene oxide (9.7%) and τ‐cadinol (8.3%). High amounts of β‐cubebene (22.7%), followed by β‐patchoulene (11.1%), longifolene (10.4%), and cyperene (8.2%), were detected by SPME. Using both extraction methods, a total of 83 compounds were detected in E. kebericho essential oil. Monoterpenoid compounds represented 2.1% (seven compounds) and 2.1% (10 compounds) of the essential oil volatiles obtained by hydrodistillation and SPME, respectively, whereas sesquiterpenoids represented 72.5% (43 compounds) and 75.7% (31 compounds), respectively. Copyright © 2006 John Wiley & Sons, Ltd.