[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][Branch1][C][C][Branch1][Ring1][C][=C][C][=C][C][=Branch2][Ring2][N][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][=Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][C][=C][Branch1][Ring2][O][Ring1][#Branch1][C][Branch1][C][C][Branch1][C][C][O][C][O]"}, {"from": "gpt", "value": "The molecule is an organic heteropentacyclic compound that is 6H-furo[3,2-c]xanthen-6-one substituted by hydroxy groups at positions 7 and 10, 2-methoxypropan-2-yl group at position 2 and a 2-methylbut-3-en-2-yl group at position 8. Isolated from the woods of Garcinia subelliptica, it exhibits antioxidant activity. It has a role as a metabolite and an antioxidant. It is a cyclic ether, a polyphenol, a cyclic ketone and an organic heterotetracyclic compound."}]