[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][=O]"}, {"from": "gpt", "value": "The molecule is an aldehydic acid. It has a role as an Escherichia coli metabolite and a mouse metabolite. It is a conjugate acid of a 4-oxobutanoate."}]