NCCCCCc1cccnc1    mol12571    0_1
[NH3+]CCCCCc1cccnc1    mol12571    1_1
NCCCCCc1ccc[nH+]c1    mol12571    1_2
[NH3+]CCCCCc1ccc[nH+]c1    mol12571    2_1