The present invention provides compounds of Formula I (wherein R
1
, R
3
, X, W, Z and ring Y are as defined herein). The present invention also provides compositions comprising these compounds that are useful for treating cellular proliferative diseases or disorders associated with KSP kinesin activity and for inhibiting KSP kinesin activity.
本发明提供了I式化合物(其中R1、R3、X、W、Z和环Y的定义如本文所述)。本发明还提供了包含这些化合物的组合物,用于治疗与K
SP肌动蛋白活性相关的细胞增殖性疾病或紊乱,并抑制K
SP肌动蛋白活性。