[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][=Branch2][Branch1][N][=C][C][C@@][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C@@][Ring1][#Branch2][Branch2][Ring2][Ring2][C][=Branch1][C][=O][C][=C][Branch1][Ring2][O][Ring1][#C][C][=C][C][=Branch1][Branch1][=C][Ring1][#Branch1][O][C][C@H1][Branch1][Ring2][O][Ring1][#Branch1][C][Branch1][C][C][Branch1][C][C][O][O][C]"}, {"from": "gpt", "value": "The molecule is an extended flavonoid that is 2,3,5a,10b-tetrahydro-5H-[1]benzofuro[3,2-b]furo[3,2-g]chromene substituted by hydroxy groups at positions 4, 5a and 8, a 2-hydroxypropan-2-yl group at position 2, a prenyl group at position 10b and an oxo group at position 5. It has been isolated from the twigs of Morus nigra. It has a role as a metabolite and a plant metabolite. It is an extended flavonoid, an organic heteropentacyclic compound and a polyphenol."}]