[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@H1][Branch2][Ring1][P][C][=N][C][=C][C][=Branch1][=N][=C][Ring1][=Branch1][N][C@@H1][Ring1][#Branch2][C][=Branch1][C][=O][O-1][C][=Branch1][#Branch2][=C][C][=Branch1][C][=O][C][Ring1][=N][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of fumisoquin C, obtained from the deprotonation of the carboxy group. Major microspecies at pH 7.3. It is a conjugate base of a fumisoquin C."}]