CC1=C(CC(=O)O)c2cc(F)ccc2/C1=C\c1ccc([S@+](C)[O-])cc1    mol511    0_1
CC1=C(CC(=O)[O-])c2cc(F)ccc2/C1=C\c1ccc([S@+](C)[O-])cc1    mol511    -1_1