N[NH2+]c1ccccc1C(=O)[O-]    mol8822    0_1
[NH3+]Nc1ccccc1C(=O)[O-]    mol8822    0_2
NNc1ccccc1C(=O)O    mol8822    0_3
[NH3+]Nc1ccccc1C(=O)O    mol8822    1_1
[NH3+][NH2+]c1ccccc1C(=O)[O-]    mol8822    1_2
N[NH2+]c1ccccc1C(=O)O    mol8822    1_3