NCCN(CCN)CCN    mol24475    0_1
NCCN(CCN)CC[NH3+]    mol24475    1_1
NCC[NH+](CCN)CCN    mol24475    1_2
NCCN(CC[NH3+])CC[NH3+]    mol24475    2_1
NCC[NH+](CCN)CC[NH3+]    mol24475    2_2
NCC[NH+](CC[NH3+])CC[NH3+]    mol24475    3_1
[NH3+]CCN(CC[NH3+])CC[NH3+]    mol24475    3_2
[NH3+]CC[NH+](CC[NH3+])CC[NH3+]    mol24475    4_1