The invention is directed to certain novel compounds. Specifically, the invention is directed to compounds of formula (I): and salts thereof. The compounds of the invention are inhibitors of kinase activity, in particular ltk activity.
本发明涉及某些新颖化合物。具体而言,本发明涉及以下公式(I)的化合物及其盐类。发明的化合物是激酶活性的
抑制剂,特别是ltk活性的
抑制剂。