| abstract |
Use of a compound having Formula (IIb) in which Ar is phenyl, which is unsubstituted or substituted with at least one halo group, R3 is -CH2-Q, in which Q is alkoxy containing 1-3 atoms carbon, and R1 is lower alkyl containing 1-3 carbon atoms, or a pharmaceutically acceptable salt thereof, for the preparation of a pharmaceutical composition for the prevention, relief or / and treatment of dyskinesia. |