[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=Branch1][=Branch1][=C][N][=C][Ring1][=Branch1][C][=C][C][=Branch1][=Branch2][=C][C][=Branch1][C][=O][O][Ring1][#Branch1][O-1]"}, {"from": "gpt", "value": "The molecule is an enolate resulting from the deprotonation of the hydroxy group of 4-hydroxy-6-(pyridin-3-yl)-2H-pyran-2-one. Major species at pH 7.3. It is a conjugate base of a 4-hydroxy-6-(pyridin-3-yl)-2H-pyran-2-one."}]