NCc1nccnc1N    mol6770    0_1
NCc1ncc[nH+]c1N    mol6770    1_1
NCc1[nH+]ccnc1N    mol6770    1_2
Nc1nccnc1C[NH3+]    mol6770    1_3
NCc1nccnc1[NH3+]    mol6770    1_4
Nc1ncc[nH+]c1C[NH3+]    mol6770    2_1
NCc1[nH+]cc[nH+]c1N    mol6770    2_2
[NH3+]Cc1nccnc1[NH3+]    mol6770    2_3
NCc1[nH+]ccnc1[NH3+]    mol6770    2_4
Nc1[nH+]ccnc1C[NH3+]    mol6770    2_5
NCc1ncc[nH+]c1[NH3+]    mol6770    2_6