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三花假卫矛三萜类化学成分的研究 被引量:4

Study on triterpenes of Microtropis triflora
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摘要 目的:研究三花假卫矛的有效成分。方法:运用硅胶柱色谱及Sephadex LH-20柱色谱等方法分离三花假卫矛的化学成分,通过理化常数和MS,1D和2D—NMR等波谱数据鉴定化合物的结构。结果:从三花假卫矛中分离并鉴定了5个三萜类化合物,分别鉴定为木栓酮(friedelin,1),3-氧-木栓烷-28-羧酸(3-oxo-28-friedelanoic acid,2),29-羟基-3-木栓酮(29-hydroxy-3-friedelanone,3),大子五层龙酸(salaspermic acid,4),直楔草酸(orthosphenic acid,5)。结论:化合物1—5均为首次从三花假卫矛中分得。 Objective: To study the chemical constituents of Microtropis triflora. Method: The compounds were isolated by chromatography on silica gel and Sephadex LH -20. There structures were elucidatedby by chemical methods and spectral analysis. Result: Five triterpenoids were isolated and elucidated as friedehn (1), 3-oxo-28-friedelanoic acid (2), 29-hydroxy-3-friedelanone (3), salaspermic acid (4), orthosphenic acid (5). Conclusion: Compounds 1-5 are all isolated from M. triflora for the first time.
出处 《中国中药杂志》 CAS CSCD 北大核心 2007年第15期1539-1541,共3页 China Journal of Chinese Materia Medica
基金 浙江省"食品科学与工程"重中之重重点学科开放课题 浙江工商大学引进人才科研启动经费资助
关键词 三花假卫矛 卫矛科 化学成分 三萜 Microtropis triflora celastraceae chemical constitaents triterpenoids
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同被引文献34

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