中国兰花挥发性成分研究

中国兰花挥发性成分研究-森林培育专业论文

C.goeringiiofdifferentcolorscontainedthekindsofvolatilecomponentswas56,the numberofthesamecomponents was 18,andalcoholwas themaincompounds andthese- condwas terpene.The55volatilecomponentswereidentifinedinthescentedandnon-scentedC.kanr- an.Farnesol;Ylangene;1,6,10-Dodecatriene,7,11-dimethyl-3-methylene-,(E)-;1,3,6-Octatriene,3,7-dimethyl-,(Z)-;cadinene;1,3,6,10-Dodecatetraene,3,7,11-trimethyl-, (Z,E)-;α-chamigrene;Longipinene; Cyclopentaneaceticacid,3-oxo-2-(2-pentenyl)-,meth- ylester[1π2πZ)]-;Methylepijasmonate;Cyclopentaneaceticacid,3-oxo-2-(2-pentynyl)-, methylester;4,7,10,13,16,19-Docosahexaenoicacid,methylester,(all-Z)-;Methyljas- monate;2,5-Octadecadiynoicacid,methylesterandFarnesol,acetatehadtheimportantc- ontributiontofragrance.The73volatilecomponentswereidentifinedinthescentedandnon-scentedC.goeri- ngii.Santalol;Alloaromadendreneoxide-;Isolongifolene;4,5-dehydro-;cis-Z-πBisabole- neepoxide;Farnesal;Cyclopentaneaceticacid,3-oxo-2-(2-pentynyl)-,methylester;Meth- yljasmonate;Cyclopentaneaceticacid,3-oxo-2-(2-pentenyl)-,methylester[1π2πZ)]-;4,7, 10,13,16,19-Docosahexaenoicacid,methylester,(all-Z)-;Citrus aurantium;Lanceol,cis; IononeandNeoisolongifolene,8,9-dehydro-hadtheimportantcontributiontofragrance.TheoptimizedconditionofpretreatmentsampleofC.ensifoliuminvolvedweightof freshflowerwas 0.6g,extractiontimewas 60min,handlescalewas 4cm,desorptiontem-peraturewas 250℃andextractionfiberwas 85μmPA.Thepetalwas thecentralpartwherecouldproducethepotpourri.Keywords:Chinese orchids；SPME；GC-MS；Volatile components；Characteristic componentsDirected by: Prof. YAN WeiProf. LI LubinApplicant for Master degree: YANG Huijun(Silviculture)(CollegeofForestry,InnerMongoliaAgriculturalUniversity,Huhhot,010018,China)目录1引言..................................................................11.1研究背景........................................................11.2技术路线........................................................11.3国内外研究状况..................................................21.3.1样品采集方法

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