The use of preparative high performance
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R. S. Plumb; J. Ayrton; G. J. Dear; B. C. Sweatman; I. M. Ismail
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Article
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1999
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John Wiley and Sons
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English
โ 195 KB
๐ 2 views
Preparative high performance liquid chromatography (HPLC) coupled to tandem mass spectrometry has been used successfully for the isolation of several drug metabolites from urine. Nuclear magnetic resonance (NMR) spectroscopy has been employed to determine the exact chemical structure of these metabo