O=[N+]([O-])c1c(Cl)c(Cl)c2[nH]c(C(F)(F)F)nc2c1Cl    mol32861    0_1
O=[N+]([O-])c1c(Cl)c(Cl)c2[n-]c(C(F)(F)F)nc2c1Cl    mol32861    -1_1