[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][=C][C][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is an organosulfonate oxoanion that is the conjugate base of 3-sulfolactaldehyde, obtained by deprotonation of the sulfo group; major species at pH 7.3. It is a conjugate base of a 3-sulfopropanediol."}]