[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=Branch1][#Branch1][=C][\\C][=Branch1][C][=O][O-1][\\C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a C4-dicarboxylate that is the Z-isomer of but-2-enedioate(2-) It has a role as a plant metabolite. It is a butenedioate, a C4-dicarboxylate and a maleate. It is a conjugate base of a maleate(1-)."}]