NNc1cnc2ccccc2c1    mol7742    0_1
NNc1c[nH+]c2ccccc2c1    mol7742    1_1
N[NH2+]c1cnc2ccccc2c1    mol7742    1_2
[NH3+]Nc1cnc2ccccc2c1    mol7742    1_3
N[NH2+]c1c[nH+]c2ccccc2c1    mol7742    2_1
[NH3+]Nc1c[nH+]c2ccccc2c1    mol7742    2_2
[NH3+][NH2+]c1cnc2ccccc2c1    mol7742    2_3