[{"from": "human", "value": "Please give me some details about this molecule. [C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][O][\\C][=Branch1][C][=O][/C][=C][/O]"}, {"from": "gpt", "value": "The molecule is a muconic semialdehyde that is hexa-2,4-dienoic acid substituted at positions 4 and 6 by hydroxy and oxo groups respectively (the 2E,4Z-isomer). It is a muconic semialdehyde and a 3-oxo aldehyde. It is a conjugate acid of a (2E,4Z)-4-hydroxy-6-oxohexa-2,4-dienoate."}]