Nc1cc(/C=C/c2c[nH]c3ccccc23)nc2ccccc12    mol16986    0_1
[NH3+]c1cc(/C=C/c2c[nH]c3ccccc23)nc2ccccc12    mol16986    1_1
Nc1cc(/C=C/c2c[nH]c3ccccc23)[nH+]c2ccccc12    mol16986    1_2