[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C@H1][Branch2][Ring1][Branch1][C@H1][C@@H1][Branch1][=C][C@@H1][Ring1][=Branch1][C][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1][O][Ring1][#Branch2][O]"}, {"from": "gpt", "value": "The molecule is a 2-oxo monocarboxylic acid anion that is the conjugate base of 3-[(1R,2S,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-yl]pyruvic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a bacterial metabolite. It is a conjugate base of a 3-[(1R,2S,5R,6S)-5-hydroxy-7-oxabicyclo[4.1.0]heptan-2-yl]pyruvic acid."}]