申请人:NANJING TRANSTHERA BIOSCIENCES CO., LTD.
公开号:US20220144843A1
公开(公告)日:2022-05-12
The present invention relates to a compound of formula I or a pharmaceutically acceptable salt, a solvate, an active metabolite, a polymorph, an ester, an optical isomer or a prodrug thereof, a pharmaceutical composition comprising the compound of formula I, and use of the compound, as a Bruton's tyrosine kinase inhibitor with high selectivity for BTK(C481S) mutant, in the manufacture of a medicament for preventing or treating a heteroimmune disease, an autoimmune disease or a cancer.