[{"from": "human", "value": "Describe this molecule. [C][C][=Branch2][Branch1][=Branch1][=C][C][C][=C][C][=C][Branch1][#C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][C][C][=C][Branch1][C][C][C][O][C@@H1][Branch1][=Branch1][C][C][Ring1][=C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][Branch1][Branch1][C][=C][Ring1][Branch2][Branch1][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a monohydroxyflavanone that is flavanone substituted with a hydroxy group at position 7, prenyl groups at positions 6 and 8 and a 6,6-dimethyl-3,6-dihydro-2H-pyran ring fused across positions 3' and 4'. Isolated from the roots of Lespedeza floribunda, it acts as a melanin synthesis inhibitor. It has a role as a metabolite and a melanin synthesis inhibitor."}]