Nc1cc(C(=O)O)ccc1C(=O)O    mol22760    0_1
[NH3+]c1cc(C(=O)[O-])ccc1C(=O)O    mol22760    0_2
[NH3+]c1cc(C(=O)O)ccc1C(=O)[O-]    mol22760    0_3
Nc1cc(C(=O)O)ccc1C(=O)[O-]    mol22760    -1_1
[NH3+]c1cc(C(=O)[O-])ccc1C(=O)[O-]    mol22760    -1_2
Nc1cc(C(=O)[O-])ccc1C(=O)O    mol22760    -1_3