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多种重要生物活性,根据作,分为钙增敏剂、磷酸二酯酶抑剂、环氧合酶抑剂等,并于相关疾病治疗。