PURINE DERIVATIVES HAVING IMMUNO-MODULATING PROPERTIES
申请人:McInally Thomas
公开号:US20090143400A1
公开(公告)日:2009-06-04
The present invention provides compounds of formula
wherein n, Y, Z, R, R
1
, R
2
and R
3
are as defined in the specification, processes for their preparation, pharmaceutical compositions containing them and their use in therapy.