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Determination of salvinorin A and salvinorin B in Salvia divinorum-related products circulated in Japan.
Detection of main metabolites of XLR-11 and its thermal degradation product in human hepatoma HepaRG cells and human urine.
It is suggested that most of the XLR-11 was degraded by heating when the user smoked the herbal product containing XLR -11, a novel synthetic cannabinoid.
Uptake of 3,4-methylenedioxymethamphetamine and its related compounds by a proton-coupled transport system in Caco-2 cells.
Determination of muscimol and ibotenic acid in Amanita mushrooms by high-performance liquid chromatography and liquid chromatography-tandem mass spectrometry.
Time-course measurements of caffeine and its metabolites extracted from fingertips after coffee intake: a preliminary study for the detection of drugs from fingerprints
- K. Kuwayama, K. Tsujikawa, H. Miyaguchi, T. Kanamori, Y. Iwata, H. Inoue
- BiologyAnalytical and Bioanalytical Chemistry
- 1 May 2013
Fingerprints were a more efficient source for drug testing than other biological samples, such as blood and sweat, because the procedures for sampling and extracting the drugs were simpler and took less time.
In vitro stability and metabolism of salvinorin A in rat plasma
- K. Tsujikawa, K. Kuwayama, H. Miyaguchi, T. Kanamori, Y. Iwata, H. Inoue
- Chemistry, BiologyXenobiotica; the fate of foreign compounds in…
- 22 April 2009
Investigation of the stability of salvinorin A in rat plasma, esterases responsible for its degradation, and estimation of the degradation products indicated that carboxylesterase was mainly involved in the salvin orin A hydrolysis inRat plasma.
Degradation pathways of 4-methylmethcathinone in alkaline solution and stability of methcathinone analogs in various pH solutions.
Comparison and classification of methamphetamine seized in Japan and Thailand using gas chromatography with liquid-liquid extraction and solid-phase microextraction.
Profiling of seized methamphetamine putatively synthesized by reductive amination of 1-phenyl-2-propanone
We report a case of seized methamphetamine (MA) samples showing unique drug profiles. Conventional drug profiling such as impurity profiling and chiral analysis as well as stable isotope ratio mass…