[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@][C][C][C][C@@][Branch2][Ring2][P][C@H1][Ring1][=Branch1][C][C][C@][C@H1][Ring1][#Branch2][C][C][C@][Branch1][Ring2][C][Ring1][=Branch1][Branch1][Branch2][C][=Branch1][C][=C][C][Ring1][=Branch2][O][C@H1][C@@H1][Branch1][P][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][=Branch1][C][O][O][O][O][Branch1][C][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion resulting from the deprotonation of the carboxy group of steviolmonoside. The major species at pH 7.3. It is a conjugate base of a steviolmonoside."}]