申请人:HOFFMANN LA ROCHE
公开号:WO2021259831A1
公开(公告)日:2021-12-30
The present invention provides compounds of formula (I) wherein X1, X2, X3, X4, R1, R1a, R1b, R2', R2", R3', R3", R6 and R7 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments.
本发明提供了化合物的结构式(I),其中X1、X2、X3、X4、R1、R1a、R1b、R2'、R2"、R3'、R3"、R6和R7如本文所述,以及其药学上可接受的盐。此外,本发明涉及制备结构式(I)化合物、包含它们的药物组合物以及它们作为药物的用途。