Compounds of a certain formula I, in which R1, R2, R3, R4 and X have the meanings indicated in the description, are novel effective compounds with Eg5 inhibitory, anti-proliferative and/or apoptosis inducing activity.
具有特定
化学式I的化合物,其中R1、R2、R3、R4和X具有描述中指示的含义,是具有Eg5抑制、抗增殖和/或诱导凋亡活性的新型有效化合物。