EP2344461A1 - SALTS OF ISOBUTYRIC ACID (1 R*, 2R*, 4R* ) -2- (2-{ [3- (4, 7-DIMETH0XY-1 H-BENZOIMIDAZOL-2-YL) -PROPYL]-METHYL-AMINO } -ETHYL) -5-PHENYL-BICYCLO [2.2.2]OCT-5- EN- 2 -YL