. "1" . "Kal\u00E1sz, H." . . "[FC682F09D80C]" . "Quaternary pyridinium aldoximes have been analyzed by thin-layer chromatography. Their separation was adequate when silica plates were used with a mobile phase with a high water content. As a consequence of their limited migration, reversed-phase TLC was not appropriate for determination of the lipophilicity of quaternary pyridinium aldoximes. Displacement TLC of some quaternary pyridinium aldoximes is, nevertheless, possible using silica as stationary phase with water-acetone-hydrochloric acid mobile phases. Normal-phase TLC with different concentrations of organic modifier gave a series of R M values for the pyridinium aldoximes. Approximation of the different plots of R M against organic modifier concentration to straight lines afforded R M,0 values and the slopes of the lines. The R M,0 values and the slopes both serve as indicators of the hydrophilic character of the compounds."@en . "HU - Ma\u010Farsko" . . "Ku\u010Da, Kamil" . . "1"^^ . "Byla vyvinuta a v \u010Dl\u00E1nku je pops\u00E1na TLC metodika pro kvartern\u00ED inhibitory acetylcholinester\u00E1zy."@cs . . "Darvas, F." . . "Laufer, R." . "Csermely, T." . . . "TLC kvarternich pyridiniov\u00FDch aldoxim\u016F, antidot organofosforov\u00FDch estrer\u00E1zov\u00FDch inhibitor\u016F"@cs . "Guly\u00E1s, Z." . "G44" . "RIV/60162694:G44__/07:00001808" . "TLC of quaternary pyridinium aldoximes, antidotes of organophosphorus esterase inhibitors" . "Petroianu, G." . "8"^^ . . "TLC of quaternary pyridinium aldoximes, antidotes of organophosphorus esterase inhibitors"@en . . "Hydrophilicity; Pyridinium aldoximes; K-27; K-48"@en . . "RIV/60162694:G44__/07:00001808!RIV09-MO0-G44_____" . "0933-4173" . "455268" . "F\u00FCr\u00E9sz, J." . . "TLC of quaternary pyridinium aldoximes, antidotes of organophosphorus esterase inhibitors" . "TLC kvarternich pyridiniov\u00FDch aldoxim\u016F, antidot organofosforov\u00FDch estrer\u00E1zov\u00FDch inhibitor\u016F"@cs . . "Quaternary pyridinium aldoximes have been analyzed by thin-layer chromatography. Their separation was adequate when silica plates were used with a mobile phase with a high water content. As a consequence of their limited migration, reversed-phase TLC was not appropriate for determination of the lipophilicity of quaternary pyridinium aldoximes. Displacement TLC of some quaternary pyridinium aldoximes is, nevertheless, possible using silica as stationary phase with water-acetone-hydrochloric acid mobile phases. Normal-phase TLC with different concentrations of organic modifier gave a series of R M values for the pyridinium aldoximes. Approximation of the different plots of R M against organic modifier concentration to straight lines afforded R M,0 values and the slopes of the lines. The R M,0 values and the slopes both serve as indicators of the hydrophilic character of the compounds." . "TLC of quaternary pyridinium aldoximes, antidotes of organophosphorus esterase inhibitors"@en . "4"^^ . . . "Z(MO0FVZ0000604)" . "JPC-Journal of Planar Chromatography-Modern TLC" . "20" . .