Measurement of stable isotope ratios in methylamphetamine: a link to its precursor source
H Salouros, GJ Sutton, J Howes, DB Hibbert… - Analytical …, 2013 - ACS Publications
The illicit drug methylamphetamine is often prepared from the precursor ephedrine or
pseudoephedrine, which in turn are obtained by three processes: extraction from the
Ephedra plant (“natural”), via fermentation of sugars (“semi-synthetic”), and by a “fully
synthetic” route from propiophenone. We report the first method to differentiate between the
three industrial routes used to produce the precursors ephedrine and pseudoephedrine by
measurement of stable isotope ratios of nitrogen (δ15N), hydrogen (δ2H), and carbon …
pseudoephedrine, which in turn are obtained by three processes: extraction from the
Ephedra plant (“natural”), via fermentation of sugars (“semi-synthetic”), and by a “fully
synthetic” route from propiophenone. We report the first method to differentiate between the
three industrial routes used to produce the precursors ephedrine and pseudoephedrine by
measurement of stable isotope ratios of nitrogen (δ15N), hydrogen (δ2H), and carbon …
[引用][C] Measurement of Stable Isotope Ratios in Methylamphetamine: A Link to Its Precursor Source
S Helen, H Joanna, HD Brynn, C Michael - 2013
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