The present invention provides a compound of the Formula I:(Formular I should be inserted here) or a pharmaceutically acceptable salt, solvate or ester thereof, wherein R, R1, R2 and R3 are as defined herein. The compounds are ERK inhibitors. Also disclosed are pharmaceutical compositions comprising the above compounds and methods of treating cancer using the same.
本发明提供了一种化合物,其
化学式为I:(此处应插入
化学式 I),或其药用可接受的盐、溶剂或酯,其中 R、R1、R2 和 R3 如本文所定义。这些化合物是
ERK 抑制剂。还公开了包括上述化合物的药物组合物以及使用它们治疗癌症的方法。