Nc1ccc2ncccc2c1    mol4350    0_1
[NH3+]c1ccc2ncccc2c1    mol4350    1_1
Nc1ccc2[nH+]cccc2c1    mol4350    1_2
[NH3+]c1ccc2[nH+]cccc2c1    mol4350    2_1