[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][Branch2][Ring2][#C][C][C][C][=C][Branch2][Ring1][Ring2][C][=C][Ring1][=Branch1][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][O][Ring1][=C][O][C][=C][C][=Branch1][=C][=C][C][=Branch1][=Branch2][=C][Ring1][=Branch1][C][Ring2][Ring1][Ring1][=O][O][O][C]"}, {"from": "gpt", "value": "The molecule is an extended flavonoid that is 5a,6-dihydro-5H,7H-[1]benzofuro[3,4-bc]xanthen-7-one substituted by hydroxy groups at positions 1, 3, 8 and 10 and geminal methyl groups at position 5. It is isolated from the tree barks of Artocarpus lanceifolius and exhibits cytotoxicity against human murine leukemia cells. It has a role as a metabolite and an antineoplastic agent. It is an extended flavonoid, an organic heteropentacyclic compound and a polyphenol."}]