[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][N][Branch1][C][C][C][=N][C][=N][C][=C][Ring1][=Branch1][N][=C][N][Ring1][Branch1][C@H1][C@@H1][Branch2][Ring1][P][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][N][C][=Branch1][C][=O][C@H1][Branch1][=N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][NH3+1][O]"}, {"from": "gpt", "value": "The molecule is the conjugate acid of O-demethylpuromycin; major species at pH 7.3. It is an organic cation and an ammonium ion derivative. It is a conjugate acid of an O-demethylpuromycin."}]