[{"from": "human", "value": "What can you tell me about this molecule? [C][C@@][Branch2][Ring1][Branch1][C@@H1][Branch1][P][C][=C][Branch1][Ring2][O][Ring1][=Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][O][O][Branch1][=N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O]"}, {"from": "gpt", "value": "The molecule is a homoisoflavonoid that is 3,4-dihydro-2H-1-benzopyran substituted by hydroxy groups at positions 3, 4 and 7 and a (4-hydroxyphenyl)methyl group at position 3 respectively (the 3R,4R-stereoisomer). It has been isolated from Caesalpinia sappan. It has a role as a plant metabolite. It is a homoisoflavonoid and a polyphenol."}]