Search Results - "Králík, František"
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Voltammetric Detection of Vanillylmandelic Acid and Homovanillic Acid Using Urea-Derivative-Modified Graphite Electrode
Published in Sensors (Basel, Switzerland) (04-04-2023)“…Vanillylmandelic acid (VMA) and homovanillic acid (HVA) are diagnostic markers of neuroblastoma. The purpose of this study was to understand the reason for the…”
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Structure of heroin in a solution revealed by chiroptical spectroscopy
Published in Chirality (New York, N.Y.) (01-06-2020)“…In this work, the 3‐D structure of the well‐known opioid drug heroin in a solution was investigated. The goal was to provide a complete and detailed…”
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Trans-palladium complexes with 1-adamantanamine and various halide ions: Synthesis, characterization, DNA and protein binding and in vitro cytotoxicity
Published in Polyhedron (15-11-2021)“…Three trans-Pd(II) complexes with 1-adamantanamine and various halide ions have been prepared and fully characterized. Binding properties were explored with…”
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Chiral recognition of bilirubin and biliverdin in liposomes and micelles
Published in Biophysical chemistry (01-10-2015)“…The structural formula of biologically important chiral pigments bilirubin and biliverdin differs only by one double bond. We showed that this results in…”
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Chiroptical and vibrational spectroscopic study of genuine and counterfeit medicines containing tadalafil
Published in Chirality (New York, N.Y.) (01-05-2018)“…The production and distribution of counterfeit pharmaceuticals present a serious problem worldwide. This is true especially in case of phosphodiesterase type 5…”
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Structure determination of butylone as a new psychoactive substance using chiroptical and vibrational spectroscopies
Published in Chirality (New York, N.Y.) (01-05-2018)“…Recently, there has been a worldwide substantial increase in the consumption of new psychoactive substances (NPS), compounds that mimic the structure of…”
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Cocaine Hydrochloride Structure in Solution Revealed by Three Chiroptical Methods
Published in Chemphyschem (18-08-2017)“…Structure and flexibility of natural compounds determine their biological activity. In the present study, electronic circular dichroism (ECD), vibrational…”
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Complexation of cathinones by 4-tert-butylcalix[4]arene tetra-acetate as a possible technique for forensic analysis
Published in Forensic toxicology (2020)“…Purpose Cathinone derivatives are new psychoactive substance(s) (NPSs) with amphetamine-like effects and currently represent a great problem for public health…”
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Reply to Comments by Pescitelli and Bruhn on “Cocaine Hydrochloride Structure in Solution Revealed by Three Chiroptical Methods”
Published in Chemphyschem (20-09-2017)Get full text
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Can X-Ray Powder Diffraction Be a Suitable Forensic Method for Illicit Drug Identification?
Published in Frontiers in chemistry (23-06-2020)“…New psychoactive substances (NPSs) are associated with a significant number of intoxications. With the number of readily available forms of these drugs rising…”
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Spectroscopic study on enantiomeric Ni(II) complexes of porphyrin-porphyrin Tröger's base and porphyrin-chlorin spiro-Tröger's base derivatives supported by DFT calculations
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (05-08-2024)“…[Display omitted] •Porphyrinoid Tröger's base (TB) vs. spiro-Tröger's base (spiroTB), the constitutional isomers.•Better chromatographic resolution of spiroTB…”
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Methylone and pentylone: structural analysis of new psychoactive substances
Published in Forensic toxicology (01-07-2019)“…Purpose The growing availability of new psychoactive substances with unknown toxicity is alarming all over the world. The simplicity of acquiring these drugs…”
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