固相微萃取/气相色谱/质谱法分析千年健中挥发性化学成分  被引量:22

Analysis of Chemical Constituents of the Essential Oil from Homalomena Occulta Schott by SPME-GC-MS

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作  者:杨再波[1] 赵超[2] 

机构地区:[1]黔南民族师范学院化学与化工系,贵州都匀558000 [2]贵州师范大学天然药物筛选控制中心,贵州贵阳550001

出  处:《精细化工》2007年第2期149-153,共5页Fine Chemicals

摘  要:用固相微萃取法萃取千年健中挥发性化学成分,并用气相色谱/质谱法对化学成分进行了分离鉴定,共分离出98个组分,鉴定出70个组分,用面积归一化法测定面积相对百分含量,占挥发性化学成分总含量的96.26%。主要成分是:γ-松油烯(1.35%)、芳樟醇(29.90%)、松油醇-4(5.73%)、乙酸芳樟醇酯(2.64%)、γ-依兰油烯(1.07%)、β-石竹烯(2.19%)、α-律草烯(1.16%)、α-蛇床烯(1.30%)、(-)-α-依兰油烯(1.09%)、α-紫惠槐烯(1.99%)、δ-杜松烯(6.09%)、α-雪松醇(5.24%)、叔杜松醇(3.21%)、叔依兰油醇(4.65%)、(Z)-6,10-二甲基-5,9-癸二烯-2-酮(2.90%)、2-氨基-3-羟基苯甲酸(2.51%)等。The chemical components of the essential oil from Homalomena occulta (Lour)Schott were extracted by SPME and the components separated were identified by GC - MS. The total essential oil were separated to 98 componens, among which 70 components were identified, amounting to about 96. 26% of the total essential constituents. The main components are γ-terpinene ( 1.35% ), linalool ( 29. 90% ), terpineol-4( 5. 73% ), linalyl acetate (2. 64% ), γ-muurolene ( 1.07% ) ,β-caryophyllene (2. 19% ), α- humulene ( 1.16% ), α-selinene ( 1.30% ), α-muurolene-(-) ( 1.09% ),β-amorphene ( 1.99% ),δ- cadinene (6. 09% ), α-cedrol ( 5. 24% ), tert-cadinol ( 3. 21% ), tert-muurolol ( 4. 65% ), 6,10-dimethyl-5, 9-undecadien-2-one, ( Z)-(2. 90% ) ,2-amino-3-hydroxybenzoic acid(2. 51% ). et al.

关 键 词:固相微萃取 气相色谱/质谱 千年健 挥发性化学成分 

分 类 号:TQ587.7[化学工程—精细化工]

 

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