Study on the chemical constituents of the essential oil of the leaves ...

<strong>Study</strong> on the chemical constituents of the essential oil of the leaves of Eucalyptus globulus Labill / Asian Journal ofTraditional Medicines, 2009, 4 (4)AFig.8 The MS of (-)-globulol in the essential oil of Eucalyptus globulus Labill leavesBFig.8 The MS of (-)-globulol in the essential oil of Eucalyptus globulus Labill leavesFig. 5. A. The MS Fig.9 of (-)-globulol The MS of in (-)-globulol the essential in oil NIST02 of Eucalyptus library globulus data of Labill the GC-MS leaves; B. system The MS of (-)-globulol in NIST02library data of the GC-MS systemResults and DiscussionConclusion Fig.9 The MS of (-)-globulol in NIST02 library [3] data Gray of AM, the Abdel-Wahab GC-MS system YHA, Flatt PR. The traditionalplant treatment, sambucus nigra (elder), exhibits insulinlikeand insulin-releasingIn the The present total ion work, chromatogram 47 constituents of the of essential the oil is displayed in Fig.1. Theactionsamountsin vitro.of theJ Nutr, 2000,essential oil from Eucalyptus globulus Labill grown in 130(1): 15-20.components from the volatile oil were determinated by the peak area normalization method. Thisthe Cangshan Results and mountain Discussion region in the Yunnan Province [4] Ikawati Z, Wahyuono S, Maeyama K. Screening ofseveral Indonesian medicinal plants for their inhibitoryof China presence were successfully of several overlapping identified and peaks determined. shows the complexity of the mixture. The chemicalThe total ion chromatogram of the essential oil is displayed effects on histamine in Fig.1. The release amounts from RBL-2H3 of the cells. JA comparison with literature data showed that the Ethnopharmacol, 2001, 75(2-3): 249-56.constituents of the essential oil are listed in Table 1. The essential oil consisted mainly ofmajor components constituents from in the essential volatile oil oil were determinated similar by [5] the Cimanga peak area K, Kambu normalization K, Tona L, method. Apers S, This De Bruyne T,to those oxygenated reported monoterpenes, elsewhere, although monoterpenes there and were oxygenated sesquiterpenes.Hermans N, TottéOfJ,these,Pieters1,8-eucalyptolL, Vlietinck AJ. Correlationpresence of several overlapping peaks shows the complexity between chemical of the mixture. composition The and chemical antibacterial activitydifferences in the percentage composition. Some trace(72.71%), α-terpineol (2.54%), terpinen-4-ol (0.34%), and of essential linalool oils of (0.24%) some aromatic were medicinal the main plants growingor minor constituents chemical of constituents the essential have oil not are reported listed in in Table 1. in The the essential democratic oil republic consisted of Congo. mainly J Ethnophamacol, ofthe literature. oxygenated monoterpenes, while α-pinene (9.22%), and 2002, β-pinene 79(2): 213-20. (0.4%) were the mainoxygenated monoterpenes, monoterpenes and oxygenated [6] Osawa sesquiterpenes. K, Yasuda Of H. Macrocarpals these, 1,8-eucalyptol H, I and J from themonoterpenes and α-eudesmol (0.39%), (-)-globulol (2.77%), leaves and of Eucalyptus epiglobulol(0.44%) globulus. J Nat were Prod, the 1996, 59(9):References (72.71%), α-terpineol (2.54%), terpinen-4-ol (0.34%), 823-7. and linalool (0.24%) were the main[1] Liu main YM, sesquiterpene. Li SF, Wu YT. Several Advances significant in the study compounds of [7] were Dessi α-terpineol MA, Deiana acetate M, Rosa (3.1%), A, Piredda geranyl M, CottigliaEucalyptus oxygenated globulus monoterpenes, Labill. J Chin while Med Materials, α-pinene 2003, (9.22%), and F, Bonsignore β-pinene L, (0.4%) Deidda were D, Pompei the R, main Corongiu FP.26(6): acetate 461-3. (0.71%), L-pinocarveol(0.36%), β-sabinene (0.25%), Antioxidant and terpinolene activity of (0.19%). extracts A from portion plants growing in[2] Swanston-Flatt monoterpenes SK, Day and C, α-eudesmol Bailey CJ, Flatt (0.39%), PR. Traditional (-)-globulol (2.77%), Sardinia. and Phytother epiglobulol(0.44%) Res, 2001, 15(6): were 511-8. theplant (0.26%) treatments of the total for diabetes. constituents Studies remains normal unidentified. and [8] Yun BS, Lee IK, Kim JP, Chung SH, Shim GS, Yoo ID.streptozotocin main sesquiterpene. diabetic mice. Several Diabetologia, significant 1990, compounds 33(8): were Lipid α-terpineol peroxidation acetate inhibitory (3.1%), activity of geranyl some constituents462-4. The yield of essential oil and the content of 1,8-eucalyptol isolated are from within the stem the bark values of Eucalyptus reported in globulus. Archacetate (0.71%), L-pinocarveol(0.36%), β-sabinene (0.25%), and terpinolene (0.19%). A portionthe literature [12] and the percentage contents of the main constituents are similar to those given in(0.26%) of the total constituents remains unidentified.The yield of essential oil and the content of 139 1,8-eucalyptol are within the values reported in