| abstract |
An aminopyrimidine compound with inhibitory effect on protein tyrosine kinase, a pharmaceutical composition containing them, as well as their preparation and use. Specifically, an aminopyrimidine compound represented by formula (I), wherein R1, R2, L, Y, R6, W, A, m and n are as defined in the description, and pharmaceutically acceptable salts thereof, Stereoisomers, solvates, hydrates, polymorphs, prodrugs or isotopic variants. The compounds can be used for treating and/or preventing protein tyrosine kinase related diseases, such as cell proliferative diseases, cancer, immune diseases. |