Nc1nc(=O)c2ncn(COCCO)c2[nH]1    mol2582    0_1
Nc1nc(=O)c2[nH+]cn(COCCO)c2[nH]1    mol2582    1_1
[NH3+]c1nc(=O)c2ncn(COCCO)c2[nH]1    mol2582    1_2
Nc1[nH]c2c(ncn2COCCO)c(=O)[nH+]1    mol2582    1_3
Nc1nc(=O)c2ncn(COCCO)c2[n-]1    mol2582    -1_1