Violarvensin, a new flavone di-C-glycoside from Viola arvensis

A new flavonoid di-C-glycoside, violarvensin (1), was isolated from the aerial parts of Viola arvensis, together with the known derivative violanthin (2). The structure of 1 was established as apigenin-6-C-beta-D-glucopyranosyl-8-C-beta-D-6-deoxygulopyrano side by spectral analysis.

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Bibliographic Details
Published in:Journal of natural products (Washington, D.C.) D.C.), 1998-02, Vol.61 (2), p.272-274
Main Authors: Carnat, A.P, Carnat, A, Fraisse, D, Lamaison, J.L, Heitz, A, Wylde, R, Teulade, J.C
Format: Article
Language:English
Subjects:
Acetylation
Biological and medical sciences
Carbohydrate Sequence
CHEMICAL COMPOSITION
CHEMICAL STRUCTURE
COMPOSICION QUIMICA
COMPOSITION CHIMIQUE
DRUG PLANTS
ESPECTROMETRIA
ESTRUCTURA QUIMICA
FLAVONOIDE
FLAVONOIDES
FLAVONOIDS
Flavonoids - isolation & purification
Flavonoids - pharmacology
FRANCE
FRANCIA
General pharmacology
Magnetic Resonance Spectroscopy
Medical sciences
Molecular Sequence Data
Pharmacognosy. Homeopathy. Health food
Pharmacology. Drug treatments
Plant Leaves - chemistry
PLANTAS MEDICINALES
PLANTE MEDICINALE
Plants, Medicinal - chemistry
SPECTRAL ANALYSIS
SPECTROMETRIE
SPECTROMETRY
STRUCTURE CHIMIQUE
VIOLA
VIOLAXANTHIN
XANTHOPHYLLE
XANTHOPHYLLS
XANTOFILAS
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Description
Summary:A new flavonoid di-C-glycoside, violarvensin (1), was isolated from the aerial parts of Viola arvensis, together with the known derivative violanthin (2). The structure of 1 was established as apigenin-6-C-beta-D-glucopyranosyl-8-C-beta-D-6-deoxygulopyrano side by spectral analysis.
ISSN:0163-3864
1520-6025
DOI:10.1021/np9701485