4-carbethoxyhexafluorobutyryl chloride
National Institutes of Health
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The use of fast gas chromatography-mass spectrometry (FGC-MS) was investigated to improve the efficiency of analysis of urine…
Aniline, widely used as an intermediate in the synthesis of dye, is also used in the manufacture of pharmaceuticals, photographic…
Phenmetrazine is a central nervous system stimulant currently used as an anorectic agent. The drug is abused and is reported to…
Benzyl alcohol is commonly used as an antibacterial agent in a variety of pharmaceutical formulations. Several fatalities in…
An underivatized methane chemical ionization (CI) assay for measuring amphetamines in urine was evaluated against derivatized…
An analytical procedure for methamphetamine and amphetamine has been developed using 4-carbethoxyhexafluorobutyryl chloride. This…