Published January 1, 2011 | Version v1
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Two New Prenylflavanones from Erythrina sigmoidea

  • 1. Univ Karachi, HEJ Res Inst Chem, Int Ctr Chem & Biol Sci, Karachi 32, Pakistan
  • 2. Univ Ibadan, Dept Chem, Ibadan, Oyo State, Nigeria

Description

Two new prenylflavanones named sigmone and sigmotriol have been isolated from the stem bark of Erythrina sigmoidea along with two known constituents 8-(3 ''-methylbut-2 ''-enyl)-7,3',4'-trihydroxyflavanone and 7,3',4'-trihydroxyflavanone. Their structures were elucidated by spectroscopic methods.

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