Compounds of the formula (I) in which R1, R2 and R3 have the meanings indicated in Claim 1, are inhibitors of Tankyrase, and can be employed, inter alia, for the treatment of diseases such as cancer, multiple sclerosis, cardiovascular diseases, central nervous system injury and different forms of inflammation.
式(I)中R1、R2和R3具有权利要求1中所指示的含义的化合物是坦克酶的
抑制剂,可以用于治疗癌症、多发性硬化症、心血管疾病、中枢神经系统损伤和不同形式的炎症等疾病。