[{"from": "human", "value": "Describe this molecule. [C][=C][Branch2][Ring1][Branch2][C][=C][Branch2][Ring1][C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][C][=Branch1][C][=O][C][=C][Ring1][Branch2][O][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy-1,4-naphthoquinone that is 1,4-naphthoquinone having three hydroxy substituents placed at the 2-, 5- and 7-positions. It has a role as an Aspergillus metabolite. It is a conjugate acid of a flaviolin-2-olate."}]