Patent ID: 8664241

Claim:
A compound, or pharmaceutically acceptable salt thereof, having the structure of Formula I: wherein: R 1 is -heteroarylR 3 R 4 ; R 2 is -arylR 7 ; R 3 is a —NHC(═O)R 9 ; R 4 is H; each R 7 is independently 1-2 substituents each selected from the group consisting of halide, —CF 3 , —CN, —(C 1-6 alkyl)NHSO 2 R 11 , —(C 1-6 alkyl)NR 11 R 12 , and —NR 12 (C 1-6 alkyl)NR 11 R 12 ; R 9 is selected from the group consisting of —(C 1-6 alkyl), -aryl, -carbocyclyl, and —CH 2 -carbocyclyl; each R 11 is independently selected from —(C 1-6 alkyl); each R 12 is independently selected from the group consisting of H and —(C 1-6 alkyl); and each R 11 and R 12 are optionally linked to form a four to six membered heterocyclyl ring.