Cc1nc(N)c(C(=O)[O-])c[nH+]1    mol7012    0_1
Cc1ncc(C(=O)[O-])c(N)[nH+]1    mol7012    0_2
Cc1ncc(C(=O)O)c(N)n1    mol7012    0_3
Cc1ncc(C(=O)[O-])c([NH3+])n1    mol7012    0_4
Cc1nc(N)c(C(=O)O)c[nH+]1    mol7012    1_1
Cc1nc([NH3+])c(C(=O)[O-])c[nH+]1    mol7012    1_2
Cc1[nH+]cc(C(=O)[O-])c(N)[nH+]1    mol7012    1_3
Cc1ncc(C(=O)O)c([NH3+])n1    mol7012    1_4
Cc1ncc(C(=O)O)c(N)[nH+]1    mol7012    1_5
Cc1ncc(C(=O)[O-])c([NH3+])[nH+]1    mol7012    1_6
Cc1ncc(C(=O)[O-])c(N)n1    mol7012    -1_1