NCCN1CCNCC1    mol3959    0_1
[NH3+]CCN1CCNCC1    mol3959    1_1
NCCN1CC[NH2+]CC1    mol3959    1_2
NCC[NH+]1CCNCC1    mol3959    1_3
NCC[NH+]1CC[NH2+]CC1    mol3959    2_1
[NH3+]CC[NH+]1CCNCC1    mol3959    2_2
[NH3+]CCN1CC[NH2+]CC1    mol3959    2_3