[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=O]"}, {"from": "gpt", "value": "The molecule is an organosulfonic acid that is propanal substituted by a sulfo group at position 3. It has a role as a bacterial metabolite. It is an alpha-CH2-containing aldehyde and an organosulfonic acid. It is a conjugate acid of a 3-oxopropane-1-sulfonate."}]