Patent ID: 8088785

Claim:
A pharmaceutical composition comprising a pharmaceutically acceptable carrier or diluent and a compound of formula 3 (a) or a pharmaceutically acceptable salt thereof; wherein Z is a linking group; A 1 , A 2 , A 3 , A 5 , A 6 , A 8 , A 9 , A 10 , A 11 , A 14 , and Y 1 -Y 5 are each independently selected from C, S, O, P or N; and each R 1 -R 8 and T 1 -T 14 are independently chosen to be vacant, or a group that is a lone electron pair, a bond, a pi bond, H, a halogen, a hydroxyl group, a thiol group, a sulfonate group, a carboxyl group, an amino group, an amido group, an amide group, a phosphate group, an alkyl group, an alkenyl group, an alkynyl group, an alkoxy group, an oxo group, an ether, an ester, a ketone, a carboxyl, a cyclic group, an alicyclic group, a heterocyclic group, or an aromatic group.