NNc1ccc2ccccc2n1    mol7741    0_1
[NH3+]Nc1ccc2ccccc2n1    mol7741    1_1
NNc1ccc2ccccc2[nH+]1    mol7741    1_2
N[NH2+]c1ccc2ccccc2n1    mol7741    1_3
N[NH2+]c1ccc2ccccc2[nH+]1    mol7741    2_1
[NH3+][NH2+]c1ccc2ccccc2n1    mol7741    2_2
[NH3+]Nc1ccc2ccccc2[nH+]1    mol7741    2_3