[{"from": "human", "value": "Describe this molecule. [C][O][C][=C][C][=Branch2][Ring1][N][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][=Branch1][=Branch1][=C][C][Ring1][#Branch1][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O-1]"}, {"from": "gpt", "value": "The molecule is major species at pH 7.3 It is a conjugate base of a genkwanin."}]