The present invention provides compounds of formula (I); and pharmaceutically acceptable salts thereof. The formula (I) compounds inhibit tyrosine kinase activity of growth factor receptors such as HER1, HER2 and HER4 thereby making them useful as antiproliferative agents. The formula (I) compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
本发明提供了式(I)的化合物;以及其药学上可接受的盐。式(I)的化合物抑制生长因子受体如HER1、HER2和HER4的
酪氨酸激酶活性,从而使它们作为抗增殖剂有用。式(I)的化合物还可用于治疗与通过生长因子受体进行的
信号转导途径相关的其他疾病。