申请人:ASTRAZENECA AB, INTELLECTUAL PROPERTY
                            
                            
                                公开号:US20130237507A1
                            
                            
                                公开(公告)日:2013-09-12
                            
                            The present invention provides compounds of formula (1)
wherein n, R
1
, R
2
, X
1
, X
2
, X
3
, X
4
, X
5
, R
3a
, R
3b
, R
4
, R
5
and R
6
are as defined in the specification, a process for their preparation, pharmaceutical compositions containing them and their use in therapy.
                            本发明提供了式(1)的化合物,其中n,R1,R2,X1,X2,X3,X4,X5,R3a,R3b,R4,R5和R6如规范中所定义,以及它们的制备方法、含有它们的药物组成物以及它们在治疗中的应用。