申请人:SHANGHAI JEMINCARE PHARMACEUTICALS CO., LTD
公开号:US20220389029A1
公开(公告)日:2022-12-08
Disclosed in the present invention are a fused pyridone compound, and a preparation method therefor and a use thereof. Specifically, the present invention discloses a compound of formula (I-B), an optical isomer thereof and a pharmaceutically acceptable salt thereof, and the use of the compound as a KRAS inhibitor.
本发明公开了一种融合吡啶酮化合物及其制备方法和用途。具体地,本发明公开了一种I-B式化合物,其光学异构体和药学上可接受的盐,并将该化合物用作KRAS抑制剂。