about
Isotope effects on chemical shifts in the study of intramolecular hydrogen bondsIndividualization of treatments with drugs metabolized by CES1: combining genetics and metabolomics.Ab initio calculations of deuterium isotope effects on chemical shifts of salt-bridged lysines.The influence of organic matter on sorption and fate of glyphosate in soil--comparing different soils and humic substances.Arresting consecutive steps of a photochromic reaction: studies of β-thioxoketones combining laser photolysis with NMR detection.Chemical constituents from Sonneratia ovata Backer and their in vitro cytotoxicity and acetylcholinesterase inhibitory activities.New erythritol derivatives from the fertile form of Roccella montagnei.Binding of topotecan to a nicked DNA oligomer in solution.Pharmacological profile of xanthohumol, a prenylated flavonoid from hops (Humulus lupulus).4-Hydroxy-1-naphthaldehydes: proton transfer or deprotonation.Methodological problems in determining TCAA in soils-the discovery of novel natural trichloroacetyl containing compounds and their interference with a common method for determining TCAA in soil and vegetation.NMR of a series of novel hydroxyflavothiones.Structural studies of the chemical constituents of Tithonia tagetiflora Desv. (Asteraceae).Multiple binding modes of the camptothecin family to DNA oligomers.Deuterium isotope effects on ¹³C-NMR chemical shifts of 10-hydroxybenzo[h]quinolines.Deuterium isotope effects on 13C chemical shifts of negatively charged NH…N systems.Deuterium isotope effects on 13C chemical shifts of nitromalonamide.Nomenclature for alleles of the human carboxylesterase 1 gene.Dynamics of excited state proton transfer in nitro substituted 10-hydroxybenzo[h]quinolines.NMR, MP2, and DFT study of thiophenoxyketenimines (o-thio-Schiff bases): Determination of the preferred form.Chemical constituents of Geum urbanum L. roots.A Simple, Effective, Green Method for the Regioselective 3-Acylation of Unprotected Indoles.A Reinvestigation of the Ionic Liquid Diisopropylethylammonium Formate by NMR and DFT Methods.Detection of salt bridges to lysines in solution in barnaseDeuterium Isotope Effects on 14,15N Chemical Shifts of Ammonium Ions: A Solid State NMR StudyDye-sensitized solar cells and complexes between pyridines and iodines. A NMR, IR and DFT study.Long-range deuterium isotope effects on (13)C chemical shifts of intramolecularly hydrogen-bonded N-substituted 3-(cycloamine)thiopropionamides or amides: a case of electric field effectsDensity functional theory study of intramolecular hydrogen bonding and proton transfer in o-hydroxyaryl ketiminesFriedolanostane, friedocycloartane and benzophenone constituents of the bark and leaves of Garcinia benthamiOliveridepsidones A-D, antioxidant depsidones from Garcinia oliveriDifferences in the structure of anthocyanins from the two amphibious plants, Lobelia cardinalis and Nesaea crassicaulisStructure elucidation of four new megastigmanes from Sonneratia ovata BackerDetermination of the tautomeric equilibria of pyridoyl benzoyl β-diketones in the liquid and solid state through the use of deuterium isotope effects on (1)H and (13)C NMR chemical shifts and spin coupling constantsStructure of a new usnic acid derivative from a deacylating Mannich reaction: NMR studies supported by theoretical calculations of chemical shiftsStrong intramolecular hydrogen bonds and steric effects involving C═S groups: An NMR and computational studyIntramolecular Hydrogen Bonds in Normal and Sterically Compressed o-Hydroxy Aromatic Aldehydes. Isotope Effects on Chemical Shifts and Hydrogen Bond StrengthComputational Prediction of 1 H and 13 C NMR Chemical Shifts for Protonated Alkylpyrroles: Electron Correlation and Not Solvation is the SalvationDerivatives of usnic acid cause cytostatic effect in Caco-2 cellsOne-bond 1 J(15 N,H) coupling constants at sp2 hybridized nitrogen of Schiff bases, enaminones and similar compounds. A theoretical study
P50
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P50
description
researcher
@en
wetenschapper
@nl
հետազոտող
@hy
name
Poul Erik Hansen
@ast
Poul Erik Hansen
@en
Poul Erik Hansen
@es
Poul Erik Hansen
@nl
Poul Erik Hansen
@sl
type
label
Poul Erik Hansen
@ast
Poul Erik Hansen
@en
Poul Erik Hansen
@es
Poul Erik Hansen
@nl
Poul Erik Hansen
@sl
prefLabel
Poul Erik Hansen
@ast
Poul Erik Hansen
@en
Poul Erik Hansen
@es
Poul Erik Hansen
@nl
Poul Erik Hansen
@sl
P106
P31
P496
0000-0003-4751-9910