Pyridazinone derivatives have considerable kinds of biological activities such as those cardiotonic,platelet aggregation inhibitory,anti-inflammatory,aldose reductase inhibitory,antifungal and so on.

哒嗪酮类化合物具有重要生物活性,根据作用机不同,可分为钙增敏剂、磷酸二酯剂、环氧合剂等,并可用于相关疾病治疗。