The photophysics, photochemistry, photobiology, and structural analysis of furocoumarin
derivatives have been reviewed from molecular and interdisciplinary points of view. The …

The anticoagulant drug warfarin, normally administered as the racemate, can exist in
solution in potentially as many as 40 topologically distinct tautomeric forms. Only 11 of these …

For many drugs, only racemic mixtures are available for clinical use. Because different
stereoisomers of drugs often cause different physiological responses, the use of pure …

Revised Manuscript Received May 15, 1995® abstract; Biochemical experiments, usingthe
well-defined human liver CYP2C9 expressed in yeast, and molecular modeling techniques …

Warfarin in solution is shownto consist of three interconverting tautomeric structures, two of
which are cyclic diastereomeric hemiketals, while the third and minor component is the open …

The photophysical behavior of the isomers of the anticoagulant drug warfarin in various
solvents and solvent mixtures was investigated using absorption, 1H NMR, and steady-state …

The present paper summarizes theoretical and spectroscopic investigations on a series of
active coumarins and their lanthanide and transition metal complexes with application in …

Distinct and different molecular structural features are manifested by substrates, inhibitors
and inducers of the two families of liver microsomal enzymes, the phenobarbital-induced …

It has been shown in recent studies that warfarin exists in the solid state and in some
nonaqueous solvents as a cyclic hemiketal. The present study was undertaken to investigate …

Bands with primarily v (C= O) and v (C= O) character in the spectra of 4‐hydroxycoumarin
and its anion were identified by isotopic substitution with either 13C or deuterium. Two …