The present invention relates to a composition for detecting beta amyloid aggregates and a composition for diagnosing beta amyloid aggregation disease, comprising a 2-styrilpyridizine-3(2H)-one derivative or its pharmaceutically acceptable salt, to a diagnostic kit for diagnosing beta amyloid aggregation disease comprising said composition and to a method for detecting beta amyloid aggregates using said compositions to provide information for beta amyloid aggregation disease diagnosis.
                            本发明涉及一种用于检测β淀粉样聚集物和诊断β淀粉样聚集病的组合物,包括
2-苯基吡啶嗪-3(2H)-酮衍
生物或其药用可接受的盐,以及用于诊断β淀粉样聚集病的诊断试剂盒,包括上述组合物,以及使用上述组合物检测β淀粉样聚集物的方法,以提供β淀粉样聚集病诊断的信息。