Patent ID: 9249124
Filing Date: 2016-02-02
CPC Classification: A61K,A61P,C07D,G01N

Claim Text:
1. A compound of the following formula: wherein R 1 is selected from the group consisting of H, Cl, F, Br, I, C 1 -C 6 alkyl, CN, NO 2 , and NH 2 ; R 2 is H, F, or Cl; each R 3 is 2-Cl; and each R 4 is selected, independently, from the group consisting of H, COOH, CONH 2 , CONHR 5 , SO 2 NH 2 , CONHSO 2 R 5 , tetrazole, 4-morpholine, or COR 5 , wherein R 5 is C 1 -C 6 alkyl, cycloalkyl, heteroaryl, or heteroalkyl, n is 1, and m is 1-5, or a pharmaceutically acceptable salt thereof.