[{"from": "human", "value": "Describe this molecule. [C][C][=C][C][=Branch2][Ring2][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][Branch2][O][C][=Branch1][C][=O][O][C][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of xanthones that is methyl 9H-xanthene-1-carboxylate substituted by hydroxy groups at positions 2 and 8, a methyl group at position 6 and an oxo group at position 9. It has been isolated from Aspergillus sydowii. It has a role as an Aspergillus metabolite. It is a member of xanthones, a polyphenol, an aromatic ester and a methyl ester."}]