[{"from": "human", "value": "Please give me some details about this molecule. [C@@H1][Branch2][Ring2][#C][C@@H1][Branch2][Ring2][#Branch2][C@H1][Branch2][Ring1][P][O][C@H1][Branch1][Branch1][C@@H1][Ring1][=Branch1][O][O][C@@H1][C@H1][Branch2][Ring1][C][C@@H1][Branch1][=C][C@H1][Branch1][=Branch1][O][C@H1][Ring1][=Branch1][O][C][=Branch1][C][=O][O-1][O][O][C][=Branch1][C][=O][O-1][O][O]"}, {"from": "gpt", "value": "The molecule is a carbohydrate acid anion arising from deprotonation of both carboxy groups of 2-(beta-D-glucopyranosyluronic acid)-D-glucuronic acid; major species at pH 7.3. It is a carbohydrate acid anion and a dicarboxylic acid dianion. It is a conjugate base of a 2-(beta-D-glucopyranosyluronic acid)-D-glucuronic acid."}]