Studies on the constituents of Anaxagorea luzonensis A. Gray

Ryoko Gonda, Tadahiro Takeda, Toshiyuki Akiyama

研究成果: Article査読

47 被引用数 (Scopus)

抄録

Five new xanthones, 1,3,6-trihydroxy-5-methoxy-4-prenylxanthone (1), 1,3,5-trihydroxy-6-methoxy-2-prenylxanthone (2), 1,3,5-trihydroxy-4-(3-hydroxy-3-methylbutyl) xanthone (3), 1,3,6-trihydroxy-4-prenylxanthone (4), 3,6-dihydroxy-1,5-dimethoxyxanthone (5) and one new flavonoid, 3,5,7,4'-tetrahydroxy-2'-methoxyflavone (6) along with seven known xanthones and seven known flavonoids were isolated from the bark of Anaxagorea luzonensis A. Gray and their chemical structures were determined by means of chemical and spectral studies. Almost all flavonoids and one xanthone (13) showed antioxidant activity.

本文言語English
ページ(範囲)1219-1222
ページ数4
ジャーナルChemical and Pharmaceutical Bulletin
48
8
DOI
出版ステータスPublished - 2000 1月 1

ASJC Scopus subject areas

  • 化学 (全般)
  • 創薬

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