[EN] OXAZOLO[4,5-C]PYRIDINE SUBSTITUTED PYRAZINE<br/>[FR] PYRAZINE À SUBSTITUTION OXAZOLO[4,5-C]PYRIDINE
                        
                            
                                申请人:ASTRAZENECA AB
                            
                            
                                公开号:WO2011059388A1
                            
                            
                                公开(公告)日:2011-05-19
                            
                            The present invention relates to a compound of formula (I), wherein R1 is hydrogen or methyl, or a pharmaceutically acceptable salt thereof, pharmaceutical formulations containing said compound, to the use of said active compound in therapy, as well as intermediates.