Analysis, fate and toxicity of chiral non-steroidal anti-inflammatory drugs in wastewaters and the environment: a review
B Petrie, D Camacho-Muñoz - Environmental chemistry letters, 2021 - Springer
Non-steroidal anti-inflammatory drugs (NSAIDs) are found in the aquatic environment
globally. Such drugs including naproxen, ibuprofen and ketoprofen are chiral molecules …
globally. Such drugs including naproxen, ibuprofen and ketoprofen are chiral molecules …
Liquid chromatographic enantiomer separation with special focus on zwitterionic chiral ion-exchangers
M Lämmerhofer - Analytical and bioanalytical chemistry, 2014 - Springer
This article provides a condensed introduction to principles of chiral separation, gives a
historic overview of the genesis of the most important concepts regarding chiral stationary …
historic overview of the genesis of the most important concepts regarding chiral stationary …
Unusual temperature‐induced retention behavior of constrained β‐amino acid enantiomers on the zwitterionic chiral stationary phases ZWIX (+) and ZWIX (–)
The effects of temperature on the chiral recognition of cyclic β‐amino acid enantiomers on
zwitterionic [Chiralpak ZWIX (+) and ZWIX (–)] chiral stationary phases were investigated …
zwitterionic [Chiralpak ZWIX (+) and ZWIX (–)] chiral stationary phases were investigated …
Chiral separation and modeling of quinolones on teicoplanin macrocyclic glycopeptide antibiotics CSP
New chiral high‐performance liquid chromatography (HPLC) method for the enantiomeric
resolution of quinolones is developed and described. The column used was Chirobiotic T …
resolution of quinolones is developed and described. The column used was Chirobiotic T …
Macrocyclic antibiotics as chiral selectors in high-performance liquid chromatography and capillary electrophoresis
EN Shapovalova, IA Fedorova, IA Anan'eva… - Journal of Analytical …, 2018 - Springer
Data on the use of macrocyclic antibiotics (vancomycin, teicoplanin, teicoplanin aglycone,
and eremomycin) for the enantioseparation of amino acids, various amino acid derivatives, α …
and eremomycin) for the enantioseparation of amino acids, various amino acid derivatives, α …
Improved chiral separation of methamphetamine enantiomers using CSP-LC–MS-MS
To determine the true enantiomeric composition of methamphetamine urine drug testing
results, chiral separation of dextro (d) and levo (l) enantiomers is necessary. While …
results, chiral separation of dextro (d) and levo (l) enantiomers is necessary. While …
Combinatorial effects of the configuration of the cationic and the anionic chiral subunits of four zwitterionic chiral stationary phases leading to reversal of elution order …
In a systematic way enantioseparations of non-methylated and the corresponding N-
monomethylated ampholytic cyclic ß 3-amino acids were carried out on four zwitterionic …
monomethylated ampholytic cyclic ß 3-amino acids were carried out on four zwitterionic …
Enantioselective resolution of biologically active dipeptide analogs by high-performance liquid chromatography applying Cinchona alkaloid-based ion-exchanger …
Sixteen pairs of enantiomeric dipeptides were separated on four chiral ion-exchanger-type
stationary phases based on Cinchona alkaloids. Anion-exchangers (QN-AX, QD-AX) and …
stationary phases based on Cinchona alkaloids. Anion-exchangers (QN-AX, QD-AX) and …
Chiral analysis of dextromethorphan and levomethorphan in human hair by liquid chromatography–tandem mass spectrometry
J Ji, J Zhao, P Xiang, H Yan, M Shen - Forensic Toxicology, 2022 - Springer
Purpose Methorphan exists in two enantiomeric forms including dextromethorphan and
levomethorphan. Dextromethorphan is an over-the-counter antitussive drug, whereas …
levomethorphan. Dextromethorphan is an over-the-counter antitussive drug, whereas …
Effect of mobile phase composition on the liquid chromatographic enantioseparation of bulky monoterpene‐based β‐amino acids by applying chiral stationary phases …
Stereoselective HPLC separations of five sterically constrained monoterpene‐based 2‐
aminocarboxylic acid enantiomers were carried out by using the newly developed …
aminocarboxylic acid enantiomers were carried out by using the newly developed …