The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, a preparation method and application thereof. The compounds can selectively inhibit the activity of epidermal growth factor receptor (EGFR) mutants, and shows good inhibitory effect towards mutant EGFR and anti-proliferative activity against cancer cells. Thus they can be used for treating tumors and related diseases.
[EN] COMPOUND FOR INHIBITING EGFR KINASE AND PREPARATION METHOD AND USE THEREOF<br/>[FR] COMPOSÉ POUR INHIBER LA KINASE EGFR ET SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 一类抑制EGFR激酶的化合物及其制备方法和用途
The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof, a preparation method and application thereof. The compounds can selectively inhibit the activity of epidermal growth factor receptor (EGFR) mutants, and shows good inhibitory effect towards mutant EGFR and anti-proliferative activity against cancer cells. Thus they can be used for treating tumors and related diseases.