[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=O][C][=O]"}, {"from": "gpt", "value": "The molecule is a dialdehyde in which two formyl groups are attached to adjacent carbon centres on a benzene ring. It has a role as an epitope. It is a dialdehyde and a member of benzaldehydes."}]