This invention provides compounds of formula I, having the structure
wherein R
1
, R
2
, R
3
, R
4
, A, and B are as defined in the specification, or a pharmaceutically acceptable salt thereof, that are useful in treating metabolic disorders mediated by insulin resistance or hyperglycemia.
本发明提供了式I的化合物,其结构如下:
其中R1、R2、R3、R4、A和B如规范中所定义,或其药学上可接受的盐,用于治疗由
胰岛素抵抗或高血糖介导的代谢性疾病。