O/N=C/c1ccnc2ccccc12    mol13778    0_1
[O-]/N=C/c1cc[nH+]c2ccccc12    mol13778    0_2
O/N=C/c1cc[nH+]c2ccccc12    mol13778    1_1
O/[NH+]=C/c1ccnc2ccccc12    mol13778    1_2
[O-]/N=C/c1ccnc2ccccc12    mol13778    -1_1