A compound of Formula (Ia) ** Formula ** which is 2-methyl-1 - {[2-methyl-3- (trifluoromethyl) phenyl] methyl} -6- (4-morpholinyl) 1H-benzimidazole-4- carboxylic, or a pharmaceutically acceptable salt thereof.Un compuesto de Fórmula (Ia)**Fórmula** que es ácido 2-metil-1-{[2-metil-3-(trifluorometil)fenil]metil}-6-(4-morfolinil)1H-bencimidazol-4-carboxílico, o una sal farmacéuticamente aceptable del mismo.