PMID: 11324917Apr 28, 2001Paper

Xanthones and flavonoids from Leiothrix curvifolia and Leiothrix flavescens

Phytochemistry
L C SantosWagner Vilegas

Abstract

8-Carboxymethyl-1,6-dihydroxy-3,5-dimethoxyxanthone, 8-carboxymethyl-1,5,6-trihydroxy-3-methoxyxanthone and 8-carboxymethyl-1,3,5,6-tetrahydroxyxanthone were isolated from the capitula of Leiothrix curvifolia and Leiothrix flavescens and characterized by spectroscopic methods, mainly 1D and 2D NMR experiments, as well as by electrospray mass spectrometry. Eight known flavonoids were also isolated and they were identified by 1D and 2D NMR experiments and comparison with literature data.

References

May 29, 1999·Journal of Natural Products·W VilegasC Pizza

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Citations

Jul 28, 2005·Natural Product Reports·Joël ReynaudNadia Walchshofer
Apr 13, 2011·Journal of Medicinal Food·Juliana RodriguesWagner Vilegas
Nov 6, 2007·Chemical & Pharmaceutical Bulletin·Marcelo Aparecido da SilvaLourdes Campaners dos Santos
Feb 19, 2008·Journal of Ethnopharmacology·Tzong Huei LeeGuei Jane Wang
Dec 20, 2011·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Marcelo Gonzaga de Freitas AraújoTaís Maria Bauab

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