The invention provides compounds having the general formula I: (i) and pharmaceutically acceptable salts thereof, wherein the variables RA, RAA, subscript n, ring A, X2, L, subscript m, X1, ring B, R1, and RN have the meaning as described herein, and compositions containing such compounds and methods for using such compounds and compositions.
该发明提供了具有一般式I的化合物:(i)及其药用盐,其中变量RA,R
AA,下标n,环A,X2,L,下标m,X1,环B,R1和RN的含义如本文所述,并含有这种化合物的组合物以及使用这种化合物和组合物的方法。