NC(=O)N/N=C/c1ccc([N+](=O)[O-])o1    mol33756    0_1
[NH-]C(=O)N/N=C/c1ccc([N+](=O)[O-])o1    mol33756    -1_1
NC(=O)[N-]/N=C/c1ccc([N+](=O)[O-])o1    mol33756    -1_2