SMILES: C(C(=O)[O-])S(=O)(=O)[O-]
Description: The molecule is an organosulfonate oxoanion that is the dianion of sulfoacetic acid arising from deprotonation of carboxylic acid and sulfo groups. It is a monocarboxylic acid anion and an alkanesulfonate oxoanion. It is a conjugate base of a sulfoacetic acid.