The present invention provides compounds of formula I,
and pharmaceutically acceptable salts thereof The formula I compounds inhibit the tyrosine kinase activity of growth factor receptors such as VEGFR-2 and FGFR-1, thereby making them useful as anti-cancer agents. The formula I compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
[EN] ZESTE ENHANCER HOMOLOGUE 2 INHIBITOR AND USE THEREOF<br/>[FR] INHIBITEUR DE L'AMPLIFICATEUR DE L'HOMOLOGUE ZESTE 2 ET SON UTILISATION<br/>[ZH] ZESTE增强子同源物2抑制剂及其用途