Patent ID: 8470889

Claim:
A compound of the following formula: wherein R 7 , R 8 , R 9 , R 10 , and R 11 are chosen from hydrogen, halide, hydroxyl, alkyl, substituted alkyl, alkenyl, substituted alkenyl, aryl, substituted aryl, alkyloxide, substituted alkyloxide, halogenated alkyl, halogenated alkenyl, halogenated alkyloxide, halogenated substituted alkyloxide, amine, substituted amine, cycloalkyl, substituted cycloalkyl, heterocyclic aromatic or non-aromatic 5- to 10-membered ring containing 1-4 heteroatoms selected from N, O or S, wherein N and S can be oxidized and N can be quaternized, OH, CH 3 , OCH 3 , OC 2 H 5 , NO 2 , CN, CF 3 , OCF 3 , O(CF 2 ) 2 H, NH 2 , N(CH 3 ) 2 , N(C 2 H 4 OH) 2 , CH(OC 2 H 5 ) 2 , Phenyl (Ph), OCH 2 Ph,