[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][Branch1][#C][C][=C][Branch1][#Branch2][C][=Branch1][=Branch1][=C][C][Ring1][#Branch1][=O][O-1][O-1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is dianion of stipitatic acid arising from deprotonation of the carboxylic acid and 6-hydroxy groups. It is a 5-oxo monocarboxylic acid anion and a hydroxy monocarboxylic acid anion. It is a conjugate base of a stipitatic acid and a stipitatate(1-)."}]