Patent ID: 7304092

Claim:
A compound according to the structure: where R 1 is an optionally substituted group; R a is a H, OH, a C 1 -C 10 optionally substituted alkyl or alkenyl group, an optionally substituted O—(C 1 -C 7 alkyl group) or O-aryl group, an amine group which is optionally substituted with at least one C 1 -C 10 alkyl group which may be optionally substituted, or a single optionally substituted aryl group, biphenyl group, (C 1 -C 6 ) alkylenearyl group, (C 1 -C 6 ) alkylenebiphenyl group, heteroaryl group, heterocyclic group, (C 1 -C 6 ) alkylene heteroaryl group or (C 1 -C 6 ) alkylene heterocyclic group; R 2 is a group; R b is a H, OH, C 1 -C 10 , optionally substituted alkyl or alkenyl group, an optionally substituted O—(C 1 -C 7 alkyl group) or O-aryl group, an amine group which is optionally substituted with at least one C 1 -C 10 alkyl group which may be optionally substituted, or a single optionally substituted aryl group, biphenyl group, (C 1 -C 6 ) alkylenearyl group, (C 1 -C 6 ) alkylenebiphenyl group, heteroaryl group, heterocyclic group, (C 1 -C 6 ) alkylene heteroaryl group or (C 1 -C 6 ) alkylene heterocyclic group; with the proviso that at least one of R 1 and R 2 contains an R a or R b group which is an amine group which is substituted with at least one C 1 -C 10 alkyl group which is substituted, or a single optionally substituted aryl group, biphenyl group, (C 1 -C 6 ) alkylenearyl group, (C 1 -C 6 ) alkylenebiphenyl group, heteroaryl group, heterocyclic group, (C 1 -C 6 ) alkylene heteroaryl group or (C 1 -C 6 ) alkylene heterocyclic group; or a stereoisomer, pharmaceutically acceptable salt or solvate thereof.