5种含笑属木材乙醇提取液化学成分分析  

Analysis on Chemical Components of Ethanol Extracts from Five Michelia Woods

作　　者：唐利 李文 关鑫[1] 林金国[1] Tang Li;Li Wen;Guan Xin;Lin Jinguo(College of Material Engineering,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China)

机构地区：[1]福建农林大学材料工程学院,福建福州350002

出　　处：《广西林业科学》2024年第2期197-205,共9页Guangxi Forestry Science

基　　金：福建省财政厅科研基金项目(K8115004A)。

摘　　要：为了解木兰科(Magnoliaceae)含笑属(Michelia)木材乙醇提取液的化学成分和利用价值,采用全二维气相色谱-质谱联用技术对福建含笑(M.fujianensis)、醉香含笑(M.macclurei)、深山含笑(M.maudiae)、乐昌含笑(M.chapensis)和野含笑(M.skinneriana)5种木材的乙醇提取液进行化学成分测定和分析。结果表明,福建含笑、醉香含笑、深山含笑、乐昌含笑和野含笑木材乙醇提取液的主要成分分别有16、23、27、16和21种。福建含笑和乐昌含笑木材乙醇提取液中含量最多的成分均为肌醇;醉香含笑木材乙醇提取液中含量最多的成分为木香烃内酯;深山含笑和野含笑木材乙醇提取液中含量最多的成分均为冰乙酸。醉香含笑木材乙醇提取液的特征成分为(+)-香橙烯和β-榄香烯;深山含笑木材乙醇提取液的特征成分为喘诺木烯内酯和赫曲菌素;乐昌含笑木材乙醇提取液的特征成分为丙二酸;野含笑木材乙醇提取液的特征成分为α-亚甲基-γ-戊内酯、6,7-二甲氧基异喹啉和乙酰丁香酮。In order to investigate chemical components and utilization values of ethanol extracts of woods from Michelia(Magnoliaceae),chemical components of ethanol extracts from M.fujianensis,M.macclurei,M.maudiae,M.chapensis and M.skinneriana woods were determined and analyzed by using two-dimensional gas chromatography-mass spectrometry technology.Results showed that there were 16,23,27,16 and 21 major components of ethanol extracts from M.fujianensis,M.macclurei,M.maudiae,M.chapensis and M.skinneriana woods respectively.The most abundant components of ethanol extracts from M.fujianensis and M.chapensis woods were inositol.The most abundant component of ethanol extracts from M.macclurei woods was costunolide.The most abundant components of ethanol extracts from M.maudiae and M.skinneriana woods were acetic acid.Characteristic components of ethanol extracts from M.macclurei woods were(+)-Aromadendrene and β-Elemene.Characteristic components of ethanol extracts from M.maudiae woods were reynosin and 8-hydroxy-3-methyl-isochroman-1-one.Characteristic component of ethanol extracts from M.chapensis woods was malonic acid.Characteristic components of ethanol extracts from M.skinneriana woods were 2(3H)-Furanone,dihydro-5-methyl-3-methylene-,6,7-Dimethoxyisoquinoline and 3',5'-Dimethoxy-4'-hydroxyacetophenone.

关 键 词：乙醇提取液 化学成分 全二维气相色谱-质谱联用技术 含笑属木材 

分 类 号：S685.99[农业科学—观赏园艺]