[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is an aldehydic acid which consists of benzoic acid substituted by a formyl group at position 2. Metabolite of ampicillin phthalidyl ester. It has a role as a mouse metabolite, a bacterial xenobiotic metabolite and a drug metabolite. It is an aldehydic acid and a member of benzaldehydes. It is a conjugate acid of a 2-formylbenzoate."}]