Patent ID: 8349823

Claim:
A pharmaceutical composition comprising at least one pharmaceutically acceptable carrier and 50 mg to about 3,500 mg of a compound according to the Formula (I): wherein R1, R2, R3 and/or R4 are selected from the group consisting of hydrogen, amino, mercapto, carboxy, phosphate and halo, C 1 -C 6 alkyl, C 1 -C 6 alkenyl, C 1 -C 6 alkynyl, C 1 -C 6 alkanol, C 1 -C 6 alkenol, C 1 -C 6 alkoxy, C 1 -C 6 alkenoxy, each of which may be further substituted with groups selected from the group consisting of amino, mercapto, carboxy, phosphate and halo, or the equivalent molar amount of a pharmaceutically acceptable salt thereof.