[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch2][Ring2][N][=C][C][C][/C][=Branch2][Ring2][Ring2][=C][/C][=C][/C][=Branch2][Ring1][N][=C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=C][/C][=C][Branch1][C][\\C][/C][=Branch1][C][=O][O-1][/C][/C][C]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of 4,4'-diaponeurosporenoic acid, obtained by deprotonation of the carboxy group. Major structure at pH 7.3. It is a conjugate base of a 4,4'-diaponeurosporenoic acid."}]