Quantitative determination of drugs in biological materials by means of extractive alkylation and gas-liquid chromatography.
Analytical methods utilizing extractive alkylation followed by gas-liquid chromatography are described for the quantitative determination of (neo)sulfalepsine and its metabolites, chlorthalidone and chlorquinaldol. The applications described indicate that, for the use of this technique, careful optimization and the introduction of a suitable internal standard at the beginning of the analytical manipulations are essential.
D000478:Alkylation; D000927:Anticonvulsants / Q000097:blood*; D002750:Chlorquinaldol / Q000097:blood*; D002752:Chlorthalidone / Q000097:blood*; D002849:Chromatography, Gas; D002853:Chromatography, Liquid; D006801:Humans; D008722:Methods; D013449:Sulfonamides / Q000097:blood*
D000927:Anticonvulsants; D013449:Sulfonamides; D002750:Chlorquinaldol; D002752:Chlorthalidone