Patent ID: 8658648

Claim:
A compound having the formula: Q-L 1 -G (I), wherein Q is: X 2 is an alkyl, alkoxy, amino, halogen or hydroxyl group; n is an integer from zero to 2; R 1 is hydrogen or an alkyl; L 1 is a C 2-12 alkylene; G is wherein ring 1 is a 1,4-piperazinyl, ring 2 is a cycloalkyl, phenyl, or substituted phenyl, wherein the substituted phenyl is substituted with halo, alkoxy, alkyl, substituted alkyl, nitro, amino, cycloalkyl, phenyl, or combination thereof; wherein the substituted alkyl is substituted with 1 to 3 halo substituents, phenyl or naphthyl; and L 2 is a bond or C 1-12 alkylene, or salts or stereoisomers thereof; with the proviso: wherein if L 1 is C 2 alkylene and L 2 is a bond and ring 1 is then ring 2 is not phenyl.