title: [Determination of fatty acids in Malania oleifera oil by gas chromatography-mass spectrometry].
abstract: Fatty acids in the Malania oleifera oil of Yunnan were esterified by sulfuric acid-methanol and analyzed by GC-MS. Seventeen components were separated and seven acids as methylesters were identified and determined. They were hexadecanoic acid (1.50%), 9c-octadecenoic acid (21.54%), 11c-eicosenoic acid (7.04%), 13c-docosenoic acid (18.29%), docosanoic acid (1.33%), 15c-tetracosenoic acid (40.92%), tetracosanoic acid (2.14%). There were 7.24% components unidentified.
authors.affiliation: Test & Experimental Centre of Guangxi University, Nanning 530004, China. zhouyh1227@263.net
authors.forename: Y H
authors.initials: YH
authors.lastname: Zhou
authors.forename: W G
authors.initials: WG
authors.lastname: Li
authors.forename: F P
authors.initials: FP
authors.lastname: Yi
authors.forename: X M
authors.initials: XM
authors.lastname: Liu
mesh_terms: D005227:Fatty Acids / Q000032:analysis*; D005229:Fatty Acids, Monounsaturated / Q000032:analysis; D005638:Fruit / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D029592:Oleaceae / Q000737:chemistry*; D019308:Palmitic Acid / Q000032:analysis; D010938:Plant Oils / Q000737:chemistry*; D013229:Stearic Acids / Q000032:analysis
chemical_list: C114874:5-octadecenoic acid; D005227:Fatty Acids; D005229:Fatty Acids, Monounsaturated; D010938:Plant Oils; D013229:Stearic Acids; C064583:tetracosenoic acid; D019308:Palmitic Acid