3种卷柏属植物挥发性化学成分的气相色谱-质谱联用分析与比较（Analysis and comparison of the combination of the 3 kinds of volatile chemical constituents of Selaginella plants by gas chromatography mass spectrometry）.docVIP

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3种卷柏属植物挥发性化学成分的气相色谱-质谱联用分析与比较（Analysis and comparison of the combination of the 3 kinds of volatile chemical constituents of Selaginella plants by gas chromatography mass spectrometry）.doc

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3种卷柏属植物挥发性化学成分的气相色谱-质谱联用分析与比较（Analysis and comparison of the combination of the 3 kinds of volatile chemical constituents of Selaginella plants by gas chromatography mass spectrometry） 3 species of Selaginella volatile chemical constituents of plants by gas chromatography mass spectrometry Hyphenated analysis and comparison Authors: Lu Manxia, Huang Kelong, Shi Chang, Zhang Hao [Abstract] Objective To study and compare Yanzhou Selaginella, s.uncinata, Selaginella 3 Selaginella volatile Hair component. Methods gas chromatography mass spectrometry (GC-MS) was used for on-line analysis, and the area normalization method was used respectively Calculate the relative content of each component. Results 66, 77 and 71 peaks were isolated, and 39 and 42 were confirmed And 43 components, the identified components accounted for 96.44%, 95.18%, and more of the total chromatographic peak area, respectively 95.89%. Conclusion there are 27 kinds of the same substance in the volatile oil of the three species, but the content of each substance is different, The volatile oil mainly contains high paraffin, alkene, alcohol, ketone, organic acid and so on. Yanzhou and Selaginella s.uncinata The main composition is n-decane, and the main component of Selaginella doederleinii was n-octacosane. [Key words] was analyzed by using gas chromatography-mass spectrometry; Selaginella; volatile oil Abstract:ObjectiveTo, investigate, and, compare, the, chemical Constituents, of, volatile, oils, from, Selaginella, plants, namely Selaginella, involvens, Spring, Selaginella, uncinata, Spring, and Selaginella, doederleinii, Hieron., Methods, The, oils, obtained, were Analyzed, by, GC-MS., The, relative, percentage, contents, of, the Constituents, were, determined, by, G,, with, area, normalization, method. Results66, 77, and, 71, peaks, were, separated, respectively, and 39, 42 and 43 compounds representing 96.44%, 95.07% and 95.89%, of oils the Respectively, were, identified., ConclusionThere, were, 27