ISOBUTYRIC ACID SALTS (1R *, 2R *, 4R *) - 2- (2 - {3- (4,7- DIMETOXI-1H-BENZOIMIDAZOL-2-IL) -PROPIL -METHIL} -ETYL) -5 - FENIL-BICICLO 2.2.2 OCT-5-EN-2-ILA

摘要

The invention relates to crystalline salts of isobutyric acid (1R*,2R*,4R*)-2-(2-{[3-(4,7 -dimethoxy-1H-benzoimidazol-2-yl)-propyl]-methyl-amino}-ethyl)-5-phenyl-bicyclo[2.2.2]oct-5-en-2-yl ester, processes for the preparation thereof, pharmaceutical compositions containing said crystalline salts, and their use as medicaments, especially as calcium channel blockers.