(2-(2-hydroxy-2 phenylethylamino)ethoxy) phenyl derivatives, processes and intermediates for their preparation, pharmaceutical compositions containing them and their use as Beta-3-adrenoceptor agonists
(2-(2-hydroxy-2 phenylethylamino)ethoxy) phenyl derivatives, processes and intermediates for their preparation, pharmaceutical compositions containing them and their use as Beta-3-adrenoceptor agonists