Patent ID: 7141559

Claim:
A compound of formula (I): or a pharmaceutically suitable salt or prodrug thereof, wherein A is a member selected from the group consisting of —O— or —NR A wherein R A is a member selected from the group consisting of hydrogen and alkyl; R 1 , R 2 , R 3 , R 4 , R 5 , R 6 and R 7 are independently members selected from the group consisting of hydrogen, (C 1 –C 6 )-alkyl, alkenyl, alkynyl, alkoxy, hydroxy, alkoxyalkyl, hydroxyalkyl, and halogen; and R 8 , R 9 and R 10 are independently members selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, alkoxy, hydroxy, cyano, halogen, and —NR B R C wherein R B and R C are independently members selected from the group consisting of hydrogen and alkyl.