The present invention provides compounds of formula (I), their use as PARP inhibitors as well as pharmaceutical compositions comprising said compounds of formula (I) wherein R', L', L2, X, Y and Z have defined meanings.
本发明提供了式(I)的化合物,其作为PARP
抑制剂的用途,以及包含所述式(I)的化合物的药物组合物,其中R'、L'、
L2、X、Y和Z具有明确定义。