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Identification of amphetamine isomers by GC/IR/MS.

作者信息

Duncan W, Soine W H

机构信息

Hewlett-Packard, Scientific Instruments Division, Palo Alto, California 94303-0871.

出版信息

J Chromatogr Sci. 1988 Oct;26(10):521-6. doi: 10.1093/chromsci/26.10.521.

DOI:10.1093/chromsci/26.10.521
PMID:3235643
Abstract

The methods of gas chromatography/Fourier transform infrared spectroscopy (GC/FTIR) and gas chromatography/infrared spectroscopy/mass spectrometry (GC/IR/MS) are evaluated for their ability to differentiate side chain isomers of amphetamine. It is found that absorption bands from 3000 to 2850 cm-1 and 900 to 650 cm-1 are most useful for differentiating the alkyl amines, while the bands from 1600 to 900 cm-1 are only useful for differentiating primary amines from the other substituted amines. The combination of GC/IR/MS is superior for differentiating these side chain isomers.

摘要

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