C=C(F)C(F)(F)O[C@](F)(C(F)(F)F)C(F)(F)O[C@@](F)(C(=O)O)C(F)(F)F    mol35974    0_1
C=C(F)C(F)(F)O[C@](F)(C(F)(F)F)C(F)(F)O[C@@](F)(C(=O)[O-])C(F)(F)F    mol35974    -1_1