Analysis of flavonoids in tablets and ur
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D. G. Watson; A. R. Pitt
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Article
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1998
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John Wiley and Sons
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English
⚖ 91 KB
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A method was developed for the analysis and characterization of quercetin and kaempferol in urine following ingestion of Ginkgo biloba tablets. The method utilized gas chromatography/negative ion chemical ionization mass spectrometry of the trimethysilyl derivatives of the flavonoids. Limits of dete