Patent ID: 7608717

Claim:
A pharmaceutical composition which comprises a pharmaceutically acceptable carrier and an effective amount of a compound of formula I wherein Q is —(CR 2 R 3 ) n —NR 4 R 5 , W is N; X is CR 7 ; Y is CR 8 ; Z is CR 9 ; R is an optionally substituted aryl or heteroaryl group or an optionally substituted 8-membered bicyclic ring system having a N atom at the bridgehead and containing 2 additional heteroatoms selected from N or S wherein said ring system is an imidazothiazole ring; R 7 , R 8 and R 9 are each independently H; R 2 and R 3 are each independently H or an optionally substituted C 1 -C 6 alkyl group; n is an integer of 2, 3, 4 or 5; p is 0 or an integer of 1 or 2 R 4 and R 5 are each independently H or a C 1 -C 6 alkyl group; R 6 is H or an optionally substituted C 1 -C 6 alkyl group; and represents a single bond or a double bond; or a stereoisomer thereof or a pharmaceutically acceptable salt thereof.