Patent ID: 7081470

Claim:
A compound having the structure: wherein each of Y 1 , Y 2 , Y 3 , and Y 4 is independently —H; straight chained or branched C 1 –C 7 alkyl, —CF 3 , —F, —Cl, —Br, —I, —OR 4 , —N(R 4 ) 2 or —CON(R 4 ) 2 ; wherein each R 4 is independently —H; straight chained or branched C 1 –C 7 alkyl, monfluoroalkyl or polyfluoroalkyl; straight chained or branched C 2 –C 7 alkenyl or alkynyl; C 3 –C 7 cycloalkyl, C 5 –C 7 cycloalkenyl, aryl or aryl(C 1 –C 6 ) alkyl; wherein B is aryl; wherein A is aryl, substituted with —OH; or a pharmaceutically acceptable salt thereof.