[{"from": "human", "value": "Provide a description of this molecule. [H+1].[C][Branch1][=C][C@@H1][Branch1][#Branch2][C@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O][O][C][=Branch1][C][=O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid monoanion obtained by removal of a proton from one of the carboxylic acid groups of 5-dehydro-4-deoxy-D-glucaric acid. It is functionally related to a D-glucarate(1-). It is a conjugate base of a 5-dehydro-4-deoxy-D-glucaric acid. It is a conjugate acid of a 5-dehydro-4-deoxy-D-glucarate(2-)."}]