Journal
JOURNAL OF CHROMATOGRAPHY B
Volume 757, Issue 1, Pages 49-57Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/S0378-4347(01)00058-5
Keywords
doping control; diuretics; benzothiadiazine
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A sensitive, selective, robust and fast method to identify 32 diuretics and masking agents in mine is described. The analytical procedure is reduced to a single XAD extraction step for sample preparation, followed by reversed-phase liquid chromatography in combination with atmospheric pressure ionisation/tandem mass spectrometry. This technique is, after minor modifications, suitable for screening analyses and confirmation of identity as well as quantitation of diuretics. Considerations relating to the stability and metabolism of the compounds are given if relevant for routine screening analyses. (C) 2001 Elsevier Science B.V. All rights reserved.
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