OC(c1c(F)c(F)c(F)c(F)c1F)(C(F)(F)F)C(F)(F)F    mol31298    0_1
[O-]C(c1c(F)c(F)c(F)c(F)c1F)(C(F)(F)F)C(F)(F)F    mol31298    -1_1