Analysis of the Major Flavonol Glycoside
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Price, K R; Rhodes, M J C
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Article
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1997
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John Wiley and Sons
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English
β 294 KB
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The major Γavonoids of mature onion bulb were conΓrmed as the 3,4@-O-diglucoside (Qdg) and 4@-O-monoglucoside (Qmg) of quercetin using a combination of chromatographic comparisons, mass spectrometry and nuclear magnetic resonance spectroscopy. These two components account for over 85% of the total Γ