Nc1ccc2nccnc2n1    mol2481    0_1
Nc1ccc2nccnc2[nH+]1    mol2481    1_1
[NH3+]c1ccc2nccnc2n1    mol2481    1_2
Nc1ccc2ncc[nH+]c2n1    mol2481    1_3
Nc1ccc2[nH+]ccnc2n1    mol2481    1_4
[NH3+]c1ccc2ncc[nH+]c2n1    mol2481    2_1
Nc1ccc2[nH+]cc[nH+]c2n1    mol2481    2_2
Nc1ccc2[nH+]ccnc2[nH+]1    mol2481    2_3
[NH3+]c1ccc2[nH+]ccnc2n1    mol2481    2_4
[NH3+]c1ccc2nccnc2[nH+]1    mol2481    2_5
Nc1ccc2ncc[nH+]c2[nH+]1    mol2481    2_6