Nc1nc(N)c(Cl)c(N)n1    mol7526    0_1
Nc1nc([NH3+])nc(N)c1Cl    mol7526    1_1
Nc1nc(N)c(Cl)c([NH3+])n1    mol7526    1_2
Nc1nc(N)c(Cl)c(N)[nH+]1    mol7526    1_3
Nc1nc([NH3+])[nH+]c(N)c1Cl    mol7526    2_1
Nc1nc([NH3+])nc([NH3+])c1Cl    mol7526    2_2
Nc1nc([NH3+])c(Cl)c(N)[nH+]1    mol7526    2_3
Nc1nc([NH3+])c(Cl)c([NH3+])n1    mol7526    2_4
Nc1nc(N)c(Cl)c([NH3+])[nH+]1    mol7526    2_5
Nc1[nH+]c(N)c(Cl)c(N)[nH+]1    mol7526    2_6