PYRAZOLO [3, 4-D] PYRIMIDINE DERIVATIVES USEFUL TO TREAT RESPIRATORY DISORDERS
摘要
The present invention concerns a compound of formula (I) or a pharmaceutically acceptable salt or solvate thereof, where R<SUP>1</SUP>-R<SUP>3</SUP> and Y are defined in the description, and its use in the treatment of disorders in which pi3 kinase is implicated.
