Pyrazolo-quinazoline derivatives of formula (Ia) or (Ib) as defined in the specification, and pharmaceutically acceptable salts thereof, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
                            本发明揭示了式(Ia)或(Ib)的
吡唑并
喹唑啉衍
生物及其药学上可接受的盐,以及它们的制备方法和包含它们的制药组合物;本发明的化合物可能在治疗与蛋白激酶活性失调相关的疾病,如癌症方面有用。