NC(=O)c1cc([N+](=O)[O-])ccc1O    mol30613    0_1
[NH-]C(=O)c1cc([N+](=O)[O-])ccc1O    mol30613    -1_1
NC(=O)c1cc([N+](=O)[O-])ccc1[O-]    mol30613    -1_2