Patent ID: 7189748

Claim:
A compound, and pharmaceutically acceptable salts thereof, selected from the group consisting of: (a) a chemical compound corresponding to Formula III: wherein: R 1 is H or C 1 to C 6 alkyl; R 2 is H; n is 2 to 7; Ar is an optionally substituted aryl or heteroaryl; u is 1; Z is O or CH 2 ; each X is independently H or halogen; m is 4 to 12; (b) a chemical compound corresponding to Formula IIIA: wherein: R 1 is H or C 1 to C 6 alkyl; R 2 is H; n is 1 to 7; Ar is an optionally substituted aryl or heteroaryl; u is 0 or 1; Z is O or CH 2 ; each X is independently H or halogen; and m is 4 to 12; and (c) a chemical compound corresponding to Formula IIIB: wherein: R 1 is H or C 1 to C 6 alkyl; R 2 is H; n is 1 to 7; Ar is an optionally substituted aryl or heteroaryl; u is 0 or 1; Z is O or CH 2 ; each X is independently H or halogen; and m is 4 to 12.