O=S(=O)(O)c1ccc(-c2ccc(F)cc2F)cc1
Name: 2′,4′-Difluorobiphenyl-4-sulphonic acid
SMILES: O=S(=O)(O)c1ccc(-c2ccc(F)cc2F)cc1
Molecular formula: C12H8F2O3S
Molecular weight: 270.02
Fetching from PubChem (queue #98)