[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=C][C][Branch2][Ring2][S][C][C][=C][C][=Branch2][Ring1][C][=C][C][=C][Ring1][=Branch1][O][C][Branch1][Branch1][C][=C][Ring1][=Branch1][Branch1][C][C][C][C][=C][C][=Branch1][C][=O][C][=C][Branch1][=N][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an extended flavonoid that is 2',2'-dimethyl-2'H,4H-2,6'-bichromen-4-one substituted by hydroxy groups at positions 5 and 7 and a 2-hydroxy-3-methylbut-3-en-1-yl group at position 8'. Isolated from Epimedium sagittatum, it exhibits inhibitory activity against platelet aggregation. It has a role as a metabolite and a platelet aggregation inhibitor. It is a dihydroxyflavone, an extended flavonoid and a secondary alcohol."}]