申请人:Takeda Chemical Industries, Ltd.
公开号:US06610694B1
公开(公告)日:2003-08-26
A condensed pyridazine derivative which exhibits anti-allergic activity, anti-histaminic activity and/or eosinophil chemotaxis-inhibiting activity, anti-inflammatory activity, anti-PAF (platelet-activating factor) activity, and the like, and is useful as an agent for preventing or treating asthma, allergic conjunctivitis, allergic rhinitis, urticaria, atopic dermatitis, and the like.
一种浓缩的吡啶嗪衍生物,具有抗过敏活性、抗组胺活性和/或抑制嗜酸性粒细胞趋化活性、抗炎活性、抗PAF(血小板活化因子)活性等,可用作预防或治疗哮喘、过敏性结膜炎、过敏性鼻炎、荨麻疹、特应性皮炎等的药物。