N=C(N/N=C/c1ccccc1)N[N+](=O)[O-]    mol36483    0_1
N=C([N-][N+](=O)[O-])N/N=C/c1ccccc1    mol36483    -1_1
N=C([N-]/N=C/c1ccccc1)N[N+](=O)[O-]    mol36483    -1_2
[N-]=C(N/N=C/c1ccccc1)N[N+](=O)[O-]    mol36483    -1_3