Identification and structure elucidation of a new degradation impurity in the multi-component tablets of amlodipine besylate
Gibala, Petr, Douša, Michal, Kalužíková, Aneta, Tkadlecová, Marcela, Štefko, Martin, Kalášek, Stanislav, Břicháč, Jiří
Published in Journal of pharmaceutical and biomedical analysis (05.01.2019)
Published in Journal of pharmaceutical and biomedical analysis (05.01.2019)
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Journal Article
Esterification of Ibuprofen in Soft Gelatin Capsules Formulations—Identification, Synthesis and Liquid Chromatography Separation of the Degradation Products
Douša, Michal, Meca, Luděk, Gibala, Petr, Jirman, Josef, Tkadlecová, Marcela, Srbek, Jan, Šalandová, Jana, Kovalčíková, Eva, Břicháč, Jiří
Published in Journal of chromatographic science (01.09.2017)
Published in Journal of chromatographic science (01.09.2017)
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Journal Article
Drug-excipient compatibility testing—Identification and characterization of degradation products of phenylephrine in several pharmaceutical formulations against the common cold
Douša, Michal, Gibala, Petr, Havlíček, Jaroslav, Plaček, Lukáš, Tkadlecová, Marcela, Břicháč, Jiří
Published in Journal of pharmaceutical and biomedical analysis (15.07.2011)
Published in Journal of pharmaceutical and biomedical analysis (15.07.2011)
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Journal Article
Identification, preparation and UHPLC determination of process-related impurity in zolmitriptan
Douša, Michal, Gibala, Petr, Rádl, Stanislav, Klecán, Ondřej, Mandelová, Zuzana, Břicháč, Jiří, Pekárek, Tomáš
Published in Journal of pharmaceutical and biomedical analysis (25.01.2012)
Published in Journal of pharmaceutical and biomedical analysis (25.01.2012)
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Journal Article
Rapid hydrophilic interaction chromatography determination of lysine in pharmaceutical preparations with fluorescence detection after postcolumn derivatization with o-phtaldialdehyde
Douša, Michal, Břicháč, Jiří, Gibala, Petr, Lehnert, Petr
Published in Journal of pharmaceutical and biomedical analysis (05.04.2011)
Published in Journal of pharmaceutical and biomedical analysis (05.04.2011)
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Rapid HILIC method with fluorescence detection using derivatization reaction utilizing o-phthaldialdehyde for determination of degradation product of aliskiren
Douša, Michal, Břicháč, Jiří, Svoboda, Jiří, Klvaňa, Robert
Published in Journal of pharmaceutical and biomedical analysis (01.07.2012)
Published in Journal of pharmaceutical and biomedical analysis (01.07.2012)
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Direct analysis in real time – High resolution mass spectrometry as a valuable tool for the pharmaceutical drug development
Srbek, Jan, Klejdus, Bořivoj, Douša, Michal, Břicháč, Jiří, Stasiak, Pawel, Reitmajer, Josef, Nováková, Lucie
Published in Talanta (Oxford) (01.12.2014)
Published in Talanta (Oxford) (01.12.2014)
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A novel approach for HPLC determination of 2-cynaoacetamide using derivatization procedure with 2-hydroxyacetophenone as a new useful derivatization reagent
Douša, Michal, Břicháč, Jiří, Tkadlecová, Marcela, Man, Stanislav, Zezula, Josef, Hájíček, Josef, Pekárek, Tomáš
Published in Journal of pharmaceutical and biomedical analysis (05.09.2016)
Published in Journal of pharmaceutical and biomedical analysis (05.09.2016)
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Synthesis of 2-(4-Isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-ol; A Quinoline Building Block for Simeprevir Synthesis
Radl, Stanislav, Rezkova, Hana, Obadalova, Iva, Srbek, Jan, Brichac, Jiri, Pekarek, Tomas
Published in Synthesis (Stuttgart) (01.04.2014)
Published in Synthesis (Stuttgart) (01.04.2014)
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Journal Article
Enantioselective Oxidation of trans-4-Hydroxy-2-Nonenal Is Aldehyde Dehydrogenase Isozyme and Mg2+ Dependent
Brichac, Jiri, Ho, Kwok Ki, Honzatko, Ales, Wang, Rongying, Lu, Xiaoning, Weiner, Henry, Picklo, Matthew J
Published in Chemical research in toxicology (01.06.2007)
Published in Chemical research in toxicology (01.06.2007)
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Journal Article
Enantioselective Oxidation of trans -4-Hydroxy-2-Nonenal Is Aldehyde Dehydrogenase Isozyme and Mg 2+ Dependent
Brichac, Jiri, Ho, Kwok Ki, Honzatko, Ales, Wang, Rongying, Lu, Xiaoning, Weiner, Henry, Picklo, Matthew J.
Published in Chemical research in toxicology (01.06.2007)
Published in Chemical research in toxicology (01.06.2007)
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Journal Article
Analysis of HNE metabolism in CNS models
Kubatova, Alena, Honzatko, Ales, Brichac, Jiri, Long, Eric, Picklo, Matthew J.
Published in Redox report : communications in free radical research (01.02.2007)
Published in Redox report : communications in free radical research (01.02.2007)
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ChemInform Abstract: Synthesis of 2-(4-Isopropylthiazol-2-yl)-7-methoxy-8-methylquinolin-4-ol; a Quinoline Building Block for Simeprevir Synthesis
Radl, Stanislav, Rezkova, Hana, Obadalova, Iva, Srbek, Jan, Brichac, Jiri, Pekarek, Tomas
Published in ChemInform (10.09.2014)
Published in ChemInform (10.09.2014)
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