CCCCNc1ncnc2[nH]ncc12    mol4935    0_1
CCCCNc1[nH+]cnc2[nH]ncc12    mol4935    1_1
CCCC[NH2+]c1ncnc2[nH]ncc12    mol4935    1_2
CCCCNc1nc[nH+]c2[nH]ncc12    mol4935    1_3
CCCCNc1ncnc2[nH][nH+]cc12    mol4935    1_4
CCCCNc1ncnc2[n-]ncc12    mol4935    -1_1