Novel bispidine compounds and their use for treating hart arrhythmias

摘要

There is provided compounds of formula (I), wherein R<1>, R<2>, R<3a>, R<3b> and R<41> to R<46> have meanings given in the description, which are useful in the prophylaxis and in the treatment of arrhythmias, in particular atrial and ventricular arrhythmias.