Sulfonium Salts as Derivatizing Agents. 3. Quantitation of the Cocaine Metabolite Benzoylecgonine in Urine Using Gas Chromatography with Ion-Pair Extraction/On-Column Alkylation

Author： Panganiban Kristina   Jacob Peyton   Everhart E. Thomas   Tisdale Eileen C.   Batki Steven L.   Mendelson John E.   Jones Reese T.  

Publisher： Oxford University Press

ISSN： 0146-4760

Source： Journal of Analytical Toxicology, Vol.23, Iss.7, 1999-11, pp. : 581-585

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