Nc1cc[nH+]cc1C(=O)[O-]    mol12975    0_1
Nc1ccncc1C(=O)O    mol12975    0_2
[NH3+]c1ccncc1C(=O)[O-]    mol12975    0_3
Nc1ccncc1C(=O)[O-]    mol12975    -1_1