气质联用技术对蒙古蒿挥发油化学组成的鉴定

Identification of the Chemical Composition of the Volatile Oil from Artemisia Mongolica by GC-MS

目的:研究蒙古蒿挥发油化学组成.方法:采用气质联用技术对蒙古蒿挥发油化学组成进行鉴定.结果:从蒙古蒿挥发油鉴定了24个化合物,分别为1,7,7-三甲基-6-乙烯基-2,3二氮杂二环[2,2,1]庚-2-烯(1),2-thujene(2)、双环[2,2,1]-二甲基-3-亚甲基(3)、对薄荷-1,4(8)-二烯(4)、邻菲烯(5)、桉树醇(6)、对松油烯(7)、8-(1-甲基亚乙基)双环[5,1,0]辛烷(8)、(1R,2R,5S)-5-异丙基-2-甲双环[3,1,0]己烷(9)、对薄荷-1(7),8(10)-二烯-9-醇(10)、顺式菊花醇(11)、内博美醇(12)、薄荷-1-烯-4-醇(13)、松油醇(14)、对薄荷-1(7),3-二烯(15)、(S,E)-2,5-二甲基-4-乙烯基己基-2,5-二烯-1-乙酸酯(16)、乙酸龙脑酯(17)、荜澄茄烯(18)、石竹烯(19)、大根香叶烯D(20)、6-甲基-2-(四氢-5-甲基-5-乙烯基-2-呋喃基)-5-庚烯-3-酮(21)、(1R,7S,E)-7-异丙基-4,10-二甲基烯环十二烷基-5-烯醇(22)、黄连碱(23)、香油薁(24).结论:蒙古蒿挥发油化学组成主要包括萜类、生物碱和芳香类化合物,其中单萜有15个、倍半萜有7个、生物碱1个和芳香类化合物1个.

Objective:To find out the chemical composition of volatile oil from Artemisia mongolica.Methods:Identification of chemical composition of volatile oil from Artemisia mongolica by Gas Chromatography-Mass Spectrometer(GC-MS).Results:Twenty-four compounds were identified from the volatile oil of Artemisia mon⁃golica,namely 1,7,7-trimehtyl-6-vinyl-2,3-diazabicyclo[2,2,1]hept-2-ene(1)、2-thujene(2)、Bicyclo[2,2,1]-dimethyl-3-methylen(3)、p-mentha-1,4(8)-diene(4)、o-cymene(5)、eucalyptol(6)、p-terpinene(7),8-(1-methylethylidene)bicycle[5,1,0]octane(8)、(1R,2R,5S)-5-isopropyl-2-methybicyclo[3,1,0]hexan(9)、p-mentha-1(7),8(10)-dien-9-ol(10)、cis-chrysanthenol(11)、endo-bomeol(12)、p-menth-1-en-4-ol(13)、terpineol(14)、p-mentha-1(7),3-diene(15)、(S,E)-2,5-dimethyl-4-vinylhexa-2,5-dien-1-yl acetate(16)、bornyl acetate(17)、cubebene(18)、caryophyllene(19)、germacrene D(20)、6-methyl-2-(tetrahydro-5-methyl-5-vinyl-2-furyl)-5-hepten-3-one(21)、(1R,7S,E)-7-isopropyl-4,10-dimethylenecyclodec-5-enol(22)、copaborneol(23)、Chamazulene(24).Conclusion:The chemical composition of volatile oil of Artemisia mongolica mainly includes terpenoids,alkaloids and aromatic compounds,in which there are fifteen monoter⁃penes,seven sesquiterpenes,one alkaloid and one aromatic compound.