The present invention provides a compound of Formula I or a pharmaceutically acceptable salt thereof, wherein R1, R2, R3, A1, A2, A3, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
本发明提供了一种公式I的化合物或其药学上可接受的盐,其中R1、R2、R3、A1、A2、A3、B1、B2、B3和B4在此定义。已发现公式I的化合物可作为胰高血糖素
拮抗剂或反向激动剂。因此,公式I的化合物及其制药组合物可用于治疗由胰高血糖素介导的疾病、紊乱或病况。