Nc1c2ccccc2nc2ccc(-c3ccccc3)cc12    mol26723    0_1
[NH3+]c1c2ccccc2nc2ccc(-c3ccccc3)cc12    mol26723    1_1
Nc1c2ccccc2[nH+]c2ccc(-c3ccccc3)cc12    mol26723    1_2