Nc1nc(-c2ccccn2)nc(N)c1Cc1ccc(Cl)cc1Cl    mol500    0_1
Nc1nc(-c2cccc[nH+]2)nc(N)c1Cc1ccc(Cl)cc1Cl    mol500    1_1
Nc1nc(-c2ccccn2)nc([NH3+])c1Cc1ccc(Cl)cc1Cl    mol500    1_2
Nc1nc(-c2ccccn2)[nH+]c(N)c1Cc1ccc(Cl)cc1Cl    mol500    1_3