作者: R. Martin Smith
DOI: 10.1093/JAT/8.1.38
关键词:
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.