The present disclosure provides novel compounds (I) that can be used as PI3K protein kinase modulators, in particular as PI3K δ and / or gamma protein kinase regulators. Methods for preparing PI3K protein kinase modulators, pharmaceutical compositions containing them, and methods of using them to treat, prevent and / or improve PI3K kinase mediated diseases or disorders are also provided.本公開提供了可用作PI3K蛋白激酶調節劑,特別是用作PI3Kδ和/或γ蛋白激酶調節劑的新型化合物(I)。本公開還提供了用於製備PI3K蛋白激酶調節劑的方法、含有它們的藥物組合物、以及使用它們治療、預防和/或改善PI3K激酶介導的疾病或病症的方法。