The present invention provides compounds of Formula (I), which have activity as inhibitors of MERTK. The present invention also provides radio-labelled compounds which may be used in diagnostic and imaging compositions. The present invention also provides methods and uses of the compounds in imaging body tissue, as well as identifying and diagnosing disease states. The present invention further provides methods and uses of the compounds in the treatment of diseases, particularly conditions and diseases associated with MERTK.
                            本发明提供了具有 MERTK 
抑制剂活性的式 (I) 化合物。本发明还提供了可用于诊断和成像组合物的放射性标记化合物。本发明还提供了这些化合物在身体组织成像以及识别和诊断疾病状态中的方法和用途。本发明进一步提供了化合物治疗疾病的方法和用途,特别是与 MERTK 相关的病症和疾病。