[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch2][Ring2][=N][=C][Branch2][Ring2][Branch2][C][=C][Ring1][=Branch1][C][=C][Branch2][Ring1][=Branch1][C][=Branch1][C][=O][C][=C][Branch1][=N][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][O][O][O-1][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1][O][O][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a flavonoid oxoanion arising from deprotonation of the sulfate and 7-hydroxy groups of quercetin 3,4'-bissulfate; major species at pH 7.3. It is a flavonoid oxoanion and an aryl sulfate oxoanion. It is a conjugate base of a quercetin 3,4'-bissulfate."}]