A new flavonol glycoside from the aerial parts of Astragalus vulneraria.
A new flavonol glycoside, isorhamnetin 3-O-beta-D-apiofuranosyl-(1-->2)-alpha-L-rhamnopyranosyl-(1-->6)]-beta-D-galactopyranoside, and the known diglycoside, isorhamnetin 3-O-alpha-L-rhamnopyranosyl-(1-->6)-beta-D-galactopyranoside were isolated from the aerial parts of Astragalus vulneraria. Characterization of the two compounds was done by spectroscopic methods (1D and 2D NMR, and FAB-MS).
Bedir
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E
Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey. ebedir@olemiss.edu
Calis
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I
Piacente
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S
Pizza
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C
Khan
I A
IA
D007887:Fabaceae / Q000737:chemistry*; D005419:Flavonoids / Q000737:chemistry / Q000302:isolation & purification*; D044948:Flavonols; D006027:Glycosides / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal
D005419:Flavonoids; D044948:Flavonols; D006027:Glycosides