FC(F)(F)c1nc2ncncc2[nH]1    mol4912    0_1
FC(F)(F)c1[nH]c2cncnc2[nH+]1    mol4912    1_1
FC(F)(F)c1nc2[nH+]cncc2[nH]1    mol4912    1_2
FC(F)(F)c1nc2nc[nH+]cc2[nH]1    mol4912    1_3
FC(F)(F)c1nc2ncncc2[n-]1    mol4912    -1_1