Disclosed are pyridazine derivatives represented by Formula I or pharmaceutically acceptable salts or hydrates thereof, pharmaceutical compositions comprising the compounds, methods of treating and/or preventing diseases or disorders associated with viral infections in patients using the compounds, and the use of the compounds in preparing the medicaments for treating and/or preventing diseases or disorders associated with viral infections. The compounds represented by Formula I have antiviral activity, especially anti-microRNA viral activity. Symbols in the compounds represented are described in the specification.
本发明涉及由公式I表示的
吡嗪衍
生物或其药学上可接受的盐或
水合物,包含该化合物的制药组合物,使用该化合物治疗和/或预防患有病毒感染相关疾病或障碍的患者的方法,以及使用该化合物制备治疗和/或预防病毒感染相关疾病或障碍的药物。公式I所表示的化合物具有抗病毒活性,特别是抗微RNA病毒活性。所述化合物中的符号在说明书中描述。