ISSN:
1052-9306
Keywords:
Chemistry
;
Analytical Chemistry and Spectroscopy
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
A gas chromatographic/mass spectrometric assay for quantifying phenprocoumon and its 4′-, 6-, 7- and 8-hydroxy metabolites in microsomal preparations is described. This assay which uses deuterium-labeled analogs of the phenprocoumon metabolites as internal standards has a lower limit of quantitation of 20 ng ml-1. Diazomethane is used to derivatize both metabolites and parent compound yielding along with the expected 4-methoxy derivative a minor amount of the 2-methoxychromone. Resolution of the methylated metabolites is accomplished by capillary gas chromatography.
Additional Material:
7 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bms.1200120204
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