CN(C)c1nc2ncncc2[nH]1    mol4877    0_1
CN(C)c1nc2nc[nH+]cc2[nH]1    mol4877    1_1
CN(C)c1[nH]c2cncnc2[nH+]1    mol4877    1_2
C[NH+](C)c1nc2ncncc2[nH]1    mol4877    1_3
CN(C)c1nc2[nH+]cncc2[nH]1    mol4877    1_4
CN(C)c1nc2ncncc2[n-]1    mol4877    -1_1