[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=Branch1][#Branch2][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][C][=O+1][C][=C][C][=Branch2][Ring2][Ring2][=C][C][=Branch2][Ring1][=C][=C][Ring1][=Branch1][C][=C][Ring1][#Branch2][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is an anthocyanin cation that is petunidin substituted at position 3 by a beta-D-glucosyl residue It has a role as a metabolite and an antioxidant. It is an anthocyanin cation, a beta-D-glucoside and an aromatic ether. It is functionally related to a petunidin."}]