Nc1nnnn1Cc1ccccc1    mol4297    0_1
Nc1nn[nH+]n1Cc1ccccc1    mol4297    1_1
[NH3+]c1nnnn1Cc1ccccc1    mol4297    1_2
Nc1n[nH+]nn1Cc1ccccc1    mol4297    1_3
Nc1[nH+]nnn1Cc1ccccc1    mol4297    1_4