The invention provides piperidine compounds of general formula (I) in which A, B, X, Y, Z, R, R
1
and R
2
are as defined in the specification, their use as medicaments, compositions containing them and processes for their for their preparation.
该发明提供了一般式(I)中的
哌啶化合物,其中A、B、X、Y、Z、R、R1和R2如规范中所定义,它们的用途作为药物、含有它们的组合物以及它们的制备方法。