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  • 标题:Brachyrachisina: Isoflavona inédita se Swartzia (Leguminosae)
  • 其他标题:Brachyrachisine: a new Isoflavone from Swartzia (Leguminosae)
  • 本地全文:下载
  • 作者:SANCHEZ, Cesar Sáenz ; ROCHA, Arnaldo F. Imbiriba da ; PINHEIRO, M. L. Belém
  • 期刊名称:Acta Amazonica
  • 印刷版ISSN:0044-5967
  • 出版年度:1999
  • 卷号:29
  • 期号:3
  • 页码:419-419
  • DOI:10.1590/1809-43921999293422
  • 出版社:Instituto Nacional de Pesquisas da Amazônia
  • 摘要:Dos extratos benzênico e clorofórmico da madeira de Swartzia brachyrachisHarms var. brachyrachis foram isolados, por métodos cromatográficos, uma isoflavona inédita (7,4'—diidroxi -5,3'5'-trimetoxi-6-metilisoflavona), denominada brachyrachisina, c um glicosídio (3-O-β-D-glicopiranosilsitosterol). As estruturas foram elucidadas através de análises espectroscópicas.
  • 其他摘要:From the wood benzene and chloroform extracts of Swartzia brachyrachis Harms var.brachyrachis were isolated, by chromatografph methods, an undocumented isoflavone (7,4'-dihydroxy-5,3',5'—trimethoxy-6-methylisoflavone) named brachyrachisine and a glucoside (3-O-β-D-glucopyranosylsitosterol). The structures were elucidated by spectroscopic analysis.
  • 关键词:Swartzia;3-O-β-D-glicopiranosilsitosterol;brachyrachisina;7,4'-diidroxi-5,3'.5'-trimetoxi-6-metilisoflavona
  • 其他关键词:Swartzia;3-O-β-D-glucopyranosylsitosterol;brachyrachisine;7,4'-dihydroxy-5,3',5'-trimethoxy-6-methylisoflavone
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