16 Alpha, 17 Alpha-Acetal Glucocorticosteroidal Derivatives and their Use
申请人:Burkamp Frank
公开号:US20110294766A1
公开(公告)日:2011-12-01
The present invention provides compounds of formula (I) wherein R
1
, R
2
, R
3
, 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.