Nc1ncc(Sc2ccc(Cl)cc2)c(N)n1    mol7271    0_1
Nc1ncc(Sc2ccc(Cl)cc2)c(N)[nH+]1    mol7271    1_1
Nc1nc(N)c(Sc2ccc(Cl)cc2)c[nH+]1    mol7271    1_2
Nc1ncc(Sc2ccc(Cl)cc2)c([NH3+])n1    mol7271    1_3
Nc1nc([NH3+])ncc1Sc1ccc(Cl)cc1    mol7271    1_4