Patent ID: 7419984

Claim:
A compound or physiologically acceptable salt thereof, wherein the compound has the formula: wherein: X and Y are N, and Z is CH or CR where R is alkyl, alkoxy, Cl, Br, NH 2 , NHR′ or NR′R″ where R′ and R″ independently are alkyl; Q is NR where R is H or alkyl; R 1 is OH, alkyl, alkoxy, Cl, F, Br, CR 3 where R 3 is Cl 3 , F 3 or Br 3 , NH 2 , NHR or NRR′ where R and R′ independently are alkyl; R 2 is OH, alkyl, alkoxy, Cl, F, Br, I or CR 3 where R 3 is Cl 3 , F 3 or Br 3 ; R 7 is H, OH, alkyl, alkoxy, Cl, F, Br, I or CR 3 where R 3 is Cl 3 , F 3 or Br 3 ; R 3 is H, alkyl, alkoxy, Cl, CCl 3 , NH 2 , NHR or NRR′ where R and R′ independently are alkyl or acyl containing group; one of R 4 or R 5 is acyl containing group, and the other is H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH 2 ) n -OR where R is H or alkyl and n is 1-10, Cl, F, Br, CR 3 where R 3 is Cl 3 , F 3 or Br 3 , acyl containing group, heterocycle, N + (═O)O − , C≡N, N 3 , B(OH) 2 , SH, SR or S(═O) 2 R where R is alkyl, NH 2 , NHR or NRR′ where R and R′ independently are alkyl; R 6 is H, OH, alkyl, alkenyl, alkynyl, alkoxy, (CH 2 ) n —OR where R is H or alkyl and n is 1-10, Cl, F, Br, CR 3 where R 3 is Cl 3 , F 3 or Br 3 , acyl containing group, heterocycle, N + (═O)O − , C≡N, N 3 , B(OH) 2 , SH, SR or S(═O) 2 R where R is alkyl, NH 2 , NHR or NRR′ where R and R′ independently are alkyl, or R 5 and R 6 are taken together with the benzene ring to form a heterocycle.