| abstract |
The present invention provides compounds of the formula SPACE FOR FORMULA in which R1 is a C3-6 cycloalkyl optionally substituted with one or more with one or more fluoro atoms, or C3--6 cycloalkyl. methyl optionally substituted on the ring with one or more fluorine atoms; and R2 is a phenyl optionally substituted with one or more fluorine atoms; pharmaceutically acceptable salts and solvates thereof, and processes for its preparation, intermediates used in its preparation, compositions containing them and uses of said compounds. </P> |