A compound having Formula I: or a pharmaceutically acceptable salt thereof, wherein X, R, R and R are as defined in the specification; pharmaceutical compositions thereof; and methods of use thereof. The compounds of Formula I are inhibitors of Casein kinase II (CK2) pathways.
具有I式的化合物或其药学上可接受的盐,其中X,R,R和R在说明书中定义;其制药组合物;以及其使用方法。I式化合物是Casein kinase II (CK2)通路的
抑制剂。