[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch2][Ring1][O][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][C][=C][C][=Branch1][Branch1][=C][Ring1][Branch2][O][O][O]"}, {"from": "gpt", "value": "The molecule is a member of the class of xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 5 and 6. It has a role as a plant metabolite. It is a member of xanthones and a polyphenol."}]