The present invention discloses a class of anti-influenza virus compounds, and the use thereof in the preparation of a drug for treating diseases associated with influenza viruses. In particular, the present invention discloses a compound represented by formula (I) and a pharmaceutically acceptable salt thereof.
Crystal form and salt form of pyridoimidazole compound and preparation method therefor
申请人:GUANGDONG RAYNOVENT BIOTECH CO., LTD.
公开号:US11535613B2
公开(公告)日:2022-12-27
Disclosed are a crystal form and a salt form of a pyrazolopridine compound, and a preparation method therefor. Further included is the use of the crystal form in preparing anti-influenza virus drugs.
[EN] CRYSTAL FORM AND SALT FORM OF PYRIDOIMIDAZOLE COMPOUND AND PREPARATION METHOD THEREFOR<br/>[FR] FORME CRISTALLINE ET FORME SALINE DE COMPOSÉ PYRIDOIMIDAZOLE ET SON PROCÉDÉ DE PRÉPARATION<br/>[ZH] 一种吡啶并咪唑类化合物的晶型、盐型及其制备方法