Protein kinase, such as CHK-1, inhibiting tricyclic compounds of the following formula (wherein R
2
, R
3
and R
4
are as defined in the specification)
pharmaceutical compositions containing effective amounts of said compounds or their salts are useful as a single agent or in combination with an anti-neoplastic agent or therapeutic radiation having an anti-neoplastic effect for treating diseases or conditions such as cancers.
蛋白激酶(例如CHK-1)抑制下列式子中
三环化合物(其中R2,R3和R4如规范中定义)的药物组合物(或其盐)在单独使用或与具有抗肿瘤作用的抗肿瘤剂或治疗性放射线组合使用时,可用于治疗癌症等疾病或病况。