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  • Triterpene saponins from Antonia ovata leaves
    [作者:Magid, AA; Lalun, N; Long, C; Borie, N; Bobichon, H; Moretti, C; Lavaud, C,期刊:Phytochemistry, 页码:268-274 , 文章类型: Article,,卷期:2012年77-1]
  • Six pentacyclic triterpenoid saponins, named antoniosides E-J along with two known alkaloids, were isolated from the leaves of Antonia ovata. Their structures were determined by the extensive use of 1D and 2D-NMR experim...
  • Rare noriridoids from the roots of Andrographis paniculata
    [作者:Xu, C; Chou, GX; Wang, CH; Wang, ZT,期刊:Phytochemistry, 页码:275-279 , 文章类型: Article,,卷期:2012年77-1]
  • The rare noriridoids, Andrographidoids A-E (1-5), along with a known iridoid curvifloruside F (6), were isolated from roots of Andrographis paniculata. All noriridoids were aglycones and 1-4 had (semi-) acetal structures...