Patent ID: 9598424
Date: 2017-03-21
CPC Classifications: A61P,C07D

Claim:
1. A compound of the formula: or a pharmaceutically acceptable salt thereof, wherein R R R or R X and Y are independently selected from the group consisting of N and CR R G is carbon; A is selected from the group consisting of N, O, S, CR D is selected from the group consisting of N, O, S, CR E is selected from the group consisting of N, O, S, CR provided that only one of A, D, and E can be O or S; or G is N when A, D, and E are CR or G is N when one of A, D, or E is N and the others of A, D, and E are CR or G is N when two of A, D, or E are N and the other of A, D, and E is CR R R