The present disclosure relates to novel crystalline forms of compound (I) and processes for preparation and use thereof. Crystalline forms CS3, CS2, CS5 and CS8 of compound (I) of the present disclosure have advantages in at least one aspect of solubility, stability, melting point, hygroscopicity, particle size, bioavailability, processability, purification effect, flowability, adhesiveness, stability in drug product, in vitro and in vivo dissolution, etc., which provides new and better choices for preparation of drug product containing compound (I) and has significant values for future drug development.
本公开涉及化合物(I)的新型结晶形式及其制备和使用工艺。本公开化合物(I)的结晶形式
CS3、CS2、CS5 和 CS8 至少在溶解度、稳定性、熔点、吸湿性、粒度、
生物利用度、可加工性、纯化效果、流动性、粘附性、在药物产品中的稳定性、体外和体内溶解度等一个方面具有优势,为制备含有化合物(I)的药物产品提供了新的更好的选择,对未来药物开发具有重要价值。