Journal of Pharmaceutical and Biomedical Analysis
August 1, 2026
Magdaléna Vágnerová, Petr Palivec, Monika Mrňavá et al.
N-benzylphenethylamines are a class of new psychoactive substances (NPS) that are increasingly being used as recreational drugs with a wide range of adverse effects, possibly even death. Currently, the appearance of new N-benzylphenethylamines far outweighs the studies of their metabolism. One of such compounds, 25E-NBOH, has been on the market for the last seven years but its pharmacological...
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
June 1, 2025
Natalie Paškanová, Magdaléna Vágnerová, Bronislav Jurásek et al.
1 citation
Methoxphenidine (MXP), a dissociative anaesthetic derivative, has garnered the attention of toxicologists for their increasing abuse and associated toxicity. Despite that there is limited forensic and clinical toxicology data on MXP, especially regarding its metabolism and enantiomers. To fill this gap, we developed, validated and applied achiral liquid chromatography-tandem mass spectrometry...
Drug Testing and Analysis
October 31, 2019
Kateřina Hájková, Bronislav Jurásek, Jan Čejka et al.
12 citations
Deschloroketamine (2-(methylamino)-2-phenyl-cyclohexanone) is a ketamine analog belonging to a group of dissociative anesthetics, which have been distributed within the illicit market since 2015. However, it was also being sold as 'ketamine' misleading people to believe that they were getting genuine ketamine. Dissociative anesthetics have also come to the attention of the psychiatric field due...
Analytical and Bioanalytical Chemistry
December 11, 2015
Kateřina Hájková, Bronislav Jurásek, David Sýkora et al.
26 citations
A new designer drug, a dissociative anesthetic, and a putative N-methyl-D-aspartate receptor antagonist, methoxetamine (MXE) noted by the EU Early Warning System has been already identified as a cause of several fatalities worldwide. The primary objective of this work was to develop a suitable sample preparation method allowing for isolation of MXE and its main metabolites in high yields from...