Patent ID: 8039462

Claim:
A pharmaceutical composition comprising a compound of the formula: wherein each R 1 is independently selected from the group consisting of H, F, Cl, Br, R 7 , and —O—R 7 , wherein R 7 is a substituted 1-6 carbon alkyl or a 6-14 carbon aryl or aralkyl group; R 2 is selected from O or S, except where R 2 is S, R 5 cannot be an unsubstituted benzo[d]isothiazole group or an unsubstituted 2-methyl-3H-imidazo[4,5-c]pyridine group; R 3 is (CH 2 ) m , wherein m is 1, 2 or 3; R 4 is selected from the group consisting of an N and (CH n ), wherein n equals 1 or 2, with the proviso that when R 4 is nitrogen then m in R 3 should not be equal to 1; R 5 is a substituted heterocyclic aromatic group, except where R 5 is 4-quinolinyl the substitution at the 2′ position cannot be H or an amino group; R 6 is H; and a pharmaceutically acceptable carrier.