Authors:
Panganiban, K
Jacob, P
Everhart, ET
Tisdale, EC
Batki, SL
Mendelson, JE
Jones, RT
Citation: K. Panganiban et al., Sulfonium salts as derivatizing agents. 3. Quantitation of the cocaine metabolite benzoylecgonine in urine using gas chromatography with ion-pair extraction/on-column alkylation, J ANAL TOX, 23(7), 1999, pp. 581-585