Nc1c2ccccc2nc2c([N+](=O)[O-])cccc12    mol26689    0_1
Nc1c2ccccc2[nH+]c2c([N+](=O)[O-])cccc12    mol26689    1_1
[NH3+]c1c2ccccc2nc2c([N+](=O)[O-])cccc12    mol26689    1_2