Nc1nc([O-])ncc1[NH3+]    mol4141    0_1
Nc1cnc([O-])nc1[NH3+]    mol4141    0_2
Nc1cnc(O)nc1N    mol4141    0_3
Nc1cnc(O)nc1[NH3+]    mol4141    1_1
Nc1c[nH+]c(O)nc1N    mol4141    1_2
[NH3+]c1cnc([O-])nc1[NH3+]    mol4141    1_3
Nc1cnc(O)[nH+]c1N    mol4141    1_4
Nc1nc(O)ncc1[NH3+]    mol4141    1_5
Nc1cnc([O-])nc1N    mol4141    -1_1