Patent ID: 8309550

Claim:
A compound, or pharmaceutically acceptable salt thereof, having the structure of Formula (Ia): wherein: X is —N—; R 1 is unsubstituted C 1 -C 6 alkyl, unsubstituted or substituted aryl, or unsubstituted or substituted heteroaryl; R 2 , R 3 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 and R 11 are each independently selected from the group consisting of H, halogen, —NH 2 , —NO 2 , —CN, —OH, —CO 2 H, —CONH 2 , —SO 3 H, —SO 2 NH 2 , —SO 2 CH 3 , —OCH 3 , —CF 3 , —CH 3 , and -L A -L B -R 32 ; L A is a covalent bond or an alkyl group; L B is a covalent bond, —O—, —NR 32 —, —NH—, —C(═O)—, —C(═O)O—, —OC(═O)—, —C(═O)NR 32 —, —C(═O)NH—, —NR 32 C(═O)—, —NHC(═O)—, —SO 2 —, —SO 2 NR 32 —, —NR 32 SO 2 —, —SO 2 NH—, or —NHSO 2 —; R 32 is H, substituted or unsubstituted alkyl, haloalkyl, substituted or unsubstituted aryl, substituted or unsubstituted heteroaryl, substituted or unsubstituted non-aromatic heterocycle, or substituted or unsubstituted cycloalkyl; wherein any R 32 group, when substituted, is substituted with one or more groups selected from halogen, —NH 2 , —NO 2 , —CN, —OH, —CO 2 H, —CONH 2 , —SO 3 H, —SO 2 NH 2 , —SO 2 CH 3 , —OCH 3 , and —CF 3 ; Z is —NR a C(═O)—, —C(═O)NR a —, —NR a SO 2 —, —SO 2 NR a —, —NR a CH 2 —, —CH 2 —, —CH 2 CH 2 —, —CH═CH—, —CH 2 C(═O)NR a —, —NR a C(═O)CH 2 —, —SO 2 —, or —SO—; R a is H or alkyl.