Nc1ncc(C(=O)[O-])c([NH3+])n1    mol7255    0_1
Nc1ncc(C(=O)[O-])c(N)[nH+]1    mol7255    0_2
Nc1nc(N)c(C(=O)[O-])c[nH+]1    mol7255    0_3
Nc1nc([NH3+])ncc1C(=O)[O-]    mol7255    0_4
Nc1ncc(C(=O)O)c(N)n1    mol7255    0_5
Nc1[nH+]cc(C(=O)[O-])c(N)[nH+]1    mol7255    1_1
Nc1nc([NH3+])ncc1C(=O)O    mol7255    1_2
Nc1nc([NH3+])[nH+]cc1C(=O)[O-]    mol7255    1_3
Nc1nc([NH3+])c(C(=O)[O-])c[nH+]1    mol7255    1_4
Nc1ncc(C(=O)[O-])c([NH3+])[nH+]1    mol7255    1_5
[NH3+]c1ncc(C(=O)[O-])c([NH3+])n1    mol7255    1_6
Nc1nc(N)c(C(=O)O)c[nH+]1    mol7255    1_7
Nc1[nH+]c([NH3+])ncc1C(=O)[O-]    mol7255    1_8
Nc1ncc(C(=O)O)c(N)[nH+]1    mol7255    1_9
Nc1ncc(C(=O)O)c([NH3+])n1    mol7255    1_10
Nc1ncc(C(=O)[O-])c(N)n1    mol7255    -1_1