[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][Branch2][Branch1][=N][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][C][=C][Branch2][Ring2][=N][C][=C][Branch2][Ring2][#Branch1][C][=C][Ring1][=Branch1][O][C][=C][Branch2][Ring1][N][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][#Branch2][O][C][=C][Branch1][O][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a phlorotannin that is eckol in which the hydroxy group at position 7 is replaced by a 2,4,6-trihydroxyphenoxy group. Isolated from the marine brown alga, Ecklonia cava, it exhibits antioxidant activity. It has a role as a metabolite, an antioxidant and an EC 3.1.1.3 (triacylglycerol lipase) inhibitor. It is a phlorotannin and an aromatic ether. It is functionally related to an eckol and a phloroglucinol."}]