Patent ID: 8324264

Claim:
A compound corresponding to the following chemical structure: wherein R 1 is selected from the group consisting of hydrogen, methyl, halide, lower haloalkyl, nitrile, lower alkyl nitrile, lower alkyl, substituted lower alkyl, lower alkenyl, substituted lower alkenyl, lower alkynyl, substituted lower alkynyl, lower cycloalkyl, lower cycloalkenyl, aryl, substituted aryl, heteroaryl, and substituted heteroaryl; wherein R 2 is selected from the group consisting of carboxyl, amide, hydroxyamide, methylamide, —CH 2 N(CH 3 ) 2 , —CH 2 NR 6 R 7 , wherein R 3 is selected from the group consisting of hydrogen and methyl; wherein one of R 4 and R 5 is hydrogen and the other is methyl; wherein R 6 and R 7 are independently selected from the group consisting of hydrogen, methyl, ethyl, propyl, isopropyl, and butyl; wherein R 8 is selected from the group consisting of hydroxyl, amino, —N(CH 3 ) 2 , and —NHCH 3 ; and wherein R 9 is selected from the group consisting of hydrogen, halide, lower alkyl, lower alkenyl, lower alkynyl, morpholinyl, piperazinyl, lower alkyl piperazinyl, heterocycloalkyl, lower cycloalkyl, lower cycloalkenyl; and lower alkyl, lower alkenyl, and lower alkynyl optionally substituted with moieties selected from the group consisting of hydroxyl, amino, lower aminoalkyl, halide, lower alkoxy, lower alkoxyalkyl, lower alkoxycarbonyl, lower alkylcarbonylamino, amide, hydroxyamide, —CONHCH 3 , —NHCONH 2 , —SO 2 NH 2 , —SO 2 CH 3 , —NHCOCH 3 , —NHCSNH 2 , and —NHSO 2 CH 3 ; and salts thereof.