title: [Comparative study of illegal cocaine samples with high pressure liquid chromatography and photodiode array detection].
abstract: A method for the differentiation of illicit cocaine samples by HPLC/PDAD was presented. By this technique, the determination of the aliquots of cis- and trans-cinnamoylcocaine in relation to cocaine as well as the determination of minor alkaloids such as tropacocaine, norcocaine, N-formylcocaine and N-benzoylmethylecgonine as additional "finger-prints" proved to be a practical and always reproducible tool.
authors.affiliation: Aus dem Bayerischen Landeskriminalamt, München.
authors.forename: K
authors.initials: K
authors.lastname: Stein
authors.forename: A
authors.initials: A
authors.lastname: Kraatz
mesh_terms: D002851:Chromatography, High Pressure Liquid; D003042:Cocaine / Q000031:analogs & derivatives* / Q000032:analysis* / Q000737:chemistry; D006801:Humans; D013287:Illicit Drugs / Q000032:analysis* / Q000737:chemistry; D013329:Structure-Activity Relationship; D015813:Substance Abuse Detection / Q000331:legislation & jurisprudence
chemical_list: D013287:Illicit Drugs; D003042:Cocaine