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一株Streptosporangium sp.的次生代谢产物的研究 被引量:3

Studies on the Secondary Metabolism of Streptosporangium sp.
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摘要 通过对Streptosporangium sp.菌株发酵液的初步分离纯化,得到二个化合物,由波谱数据解析鉴定其结构分别为YXJE1(1),7,4′-二羟基黄酮(2)。其中化合物1是新化合物。活性实验证明化合物1,2具有一定的抑制乙酰胆碱酯酶活性。 Two compounds, YXJ-E1 ,and 7,4′-dihydroxyflavone, were isolated from the fermentation broth of Streptosporangium sp . Their structures were elucidated on the basis of spectral evidence. Compound 1 is a new one . Compounds 1 and 2 possess acetylcholinesterase inhibitory activities.
出处 《天然产物研究与开发》 CAS CSCD 2006年第3期366-368,共3页 Natural Product Research and Development
关键词 Streptosporangium sp. 次级代谢产物 乙酰胆碱酯酶抑制剂 Streptosporangium sp. secondary metabolism acetylcholinesterase inhibitory
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参考文献4

  • 1Ellmen GL,Courtney KD,Fastherstone RM,et al.A new and rapid colorimetric determinatoin of acetylcholinesterase activity.Biochem,1961,7:88-95.
  • 2Ning YC(宁永成).Structural Identification of Organic Compounds and Organic Spectroscopy(有机化合物结构鉴定与有机波谱学).Beijing:Publishing House of Scince,2000.
  • 3Yao XS(姚新生).Natural Product Chemistry(天然产物化学).Beijing:Publishing House of Science,1993.
  • 4Yu DQ(于德泉),Yang JS(杨俊山).Analytical Chemistry Books(分析化学手册-核磁共振波谱分析).Beijing:Publishing House of Science,1999.

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