DIRECT SEPARATION OF THE ENANTIOMERS OF PROPAFENONE, DIPRAFENONE AND THEIR MAJOR METABOLITES BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY ON MODIFIED CELLULOSE AND AMYLOSE CHIRAL STATIONARY PHASES
The enantiomers of propafenone, diprafenone and their major metabolites, N-desalkylpropafenone, 5-hydroxypropafenone and 5-hydroxydiprafenone, were separated on a cellulose tris-3,5-dimethylphenylcarbamate column (Chiralcel OD) and an amylose tris-3,5-dimethylphenylcarbamate column (Chiralpak AD).