Nc1ncc(Oc2ccc(Cl)cc2)c(N)n1    mol7263    0_1
Nc1ncc(Oc2ccc(Cl)cc2)c(N)[nH+]1    mol7263    1_1
Nc1nc([NH3+])ncc1Oc1ccc(Cl)cc1    mol7263    1_2
Nc1nc(N)c(Oc2ccc(Cl)cc2)c[nH+]1    mol7263    1_3
Nc1ncc(Oc2ccc(Cl)cc2)c([NH3+])n1    mol7263    1_4