Ethyl Esters of Arylhydroxy- and Arylhydroxymethoxycocaines in the Urines of Simultaneous Cocaine and Ethanol Users

作者: R. Martin Smith

DOI: 10.1093/JAT/8.1.38

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摘要: 3'-Hydroxy- and 4'-hydroxybenzoylecgonine ethyl ester (IIb IIc) 4'-hydroxy-3'-methoxybenzoylecgonine (IIh) were identified in basic extracts of urine samples from patients who had used cocaine ethanol concurrently. Identification was based on comparison patient gas chromatography mass spectrometry data with those synthesized standards. These findings corroborate earlier work which the corresponding methyl esters these metabolites found same samples.

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