Fragmentation Pathways of Trifluoroacetyl Derivatives of Methamphetamine, Amphetamine, and Methylenedioxyphenylalkylamine Designer Drugs by Gas Chromatography/Mass Spectrometry

<table>Mass chromatograms obtained from GC/MS analysis using Equity-5 capillary column for TFA derivatives of seven analytes. The ionizing energy was 70 eV with an emission current of 60 <i>μ</i>A. Ten nanograms of each analyte were injected in the positive-ion EI mode. Peaks: (1) AM-TFA; (2) MA-TFA; (3) MDA-TFA; (4) BDB-TFA; (5) MDMA-TFA; (6) MDEA-TFA; and (7) MBDB-TFA.</table>

International Journal of Spectroscopy

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Figure 1

Figure 1: Fragmentation Pathways of Trifluoroacetyl Derivatives of Methamphetamine, Amphetamine, and Methylenedioxyphenylalkylamine Designer Drugs by Gas Chromatography/Mass Spectrometry 

Figure 1 | Fragmentation Pathways of Trifluoroacetyl Derivatives of Methamphetamine, Amphetamine, and Methylenedioxyphenylalkylamine Designer Drugs by Gas Chromatography/Mass Spectrometry 