Biflavonoids from Cycas beddomei

Abstract

Chemical investigation on the constituents of the cones of Cycas beddomei has resulted in the isolation of a new biflavonoid, 2,3-dihydro-4‴-O-methyl amentoflavone, along with 2,3,2",3"-tetrahydro hinokiflavone, 2,3,2",3"-tetrahydro amentoflavone, 2,3-dihydro amentoflavone. The last two compounds were not reported earlier from this plant. The structure of the new compound was established by detailed analysis of its spectral (mainly 1D and 2D NMR) data.

Journal

Chemical & pharmaceutical bulletin   [Journal Detail]

Chemical & pharmaceutical bulletin  53(1)  pp.135-136 20050101  [Index]

The Pharmaceutical Society of Japan

References:  6

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Cited by:  1

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Codes

  • NII Article ID (NAID)：
    10016651857
  • NII NACSIS-CAT ID (NCID)：
    AA00602100
  • Text Lang：
    ENG
  • Article Type：
    Journal Article
  • ISSN：
    00092363
  • Databases：
    CJP書誌  CJP引用  NII-ELS  J-STAGE 

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