| abstract |
The present invention refers to a compound characterized in that it has the formula: a pharmaceutically acceptable acid addition salt or a stereochemically isomeric form thereof, where Y is CH or N; R1, R2 and R3 are each independently hydrogen or C1-4alkyl; R4 and R5 are each independently hydrogen, halogen, C1-4alkyl, C1-4alkyloxy, hydroxyl, trifluoromethyl, trifluoromethyloxy or difluoromethyloxy; R6 is C1-6alkyl, hydroxyC1-6alkyl, C1-4alkyloxy-C1-6alkyl, phenyl or phenyl-C1-4alkyl; Z is CO or CHOH. |