| abstract |
ADENOZINE DERIVATIVES HAVING A2A RECEIVER ACTIVITY. The present invention relates to compounds of (I) or stereoisomers or pharmaceutically acceptable salts thereof, wherein W, R¹, R², R² and have the meanings as indicated in the specification, which are useful for treating conditions mediated by A receptor activation. ~ 2A ~ adenosine, especially obstructive airway disease or inflammatory substances. Pharmaceutical compositions containing the compounds and a process for preparing the compounds are also described. |