The present invention relates to compounds of Formula I
or a pharmaceutically acceptable salt thereof, wherein variables R, Ar, X, and Ar1 and n are as defined herein. The compounds are capable of modulating tyrosine kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation.
本发明涉及I式化合物或其药学上可接受的盐,其中变量R、Ar、X和Ar1以及n的定义如本文所述。这些化合物能够调节
酪氨酸激酶信号传导,以调节、调节和/或抑制异常细胞增殖。