Flavonol robinobiosides and rutinosides from Alternanthera brasiliana (Amaranthaceae) and their effects on lymphocyte proliferation in vitro

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Brochado, Claudia de O.; Almeida, Ana P. de; Barreto, Beatriz P.; Costa, Leandro P.; Ribeiro, Luciene S.; Pereira, Rachel L. da C.; Koatz, Vera L. Gonçalves; Costa, Sonia S.;
(2003)
  • Publisher: Sociedade Brasileira de Química
  • Journal: issn: 0103-5053
  • Publisher copyright policies & self-archiving
  • Subject: Chemistry | Alternanthera brasiliana | flavonol robinobiosides | flavonol rutinosides | QD1-999 | Amaranthaceae | lymphocyte proliferation

The extract of the medicinal species Alternanthera brasiliana Kuntze afforded six di- and triglycosyl kaempferol and quercetin derivatives. Their structures were elucidated based on the ¹H- and 13C-NMR data and are reported here for the first time in this genus. Kaempfe... View more
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