Patent ID: 7998981

Claim:
A compound having the Formula (I), wherein: —Ar is an unsubstituted or substituted bicyclic heteroaryl, wherein substituents may be one or more and are independently selected from the group consisting of: hydrogen, halogen, (C 1 -C 3 )alkyl, halo(C 1 -C 3 )alkyl, (C 1 -C 3 )alkoxy, and halo(C 1 -C 3 )alkoxy; R is selected from the group consisting of: (C 1 -C 3 )alkyl and halo(C 1 -C 3 )alkyl group; at each occurrence, R 1 is independently selected from the group consisting of: hydrogen, halogen, (C 1 -C 3 )alkyl, halo(C 1 -C 3 )alkyl, and (C 1 -C 3 )alkoxy; R 4 is hydrogen, halogen, (C 1 -C 3 )alkyl, halo(C 1 -C 3 )alkyl, (C 1 -C 3 )alkoxy, halo(C 1 -C 3 )alkoxy; and at each occurrence, R 5 and R 6 is independently selected from the group consisting of: hydrogen, methyl, and a pharmaceutically acceptable salt thereof.