[{"from": "human", "value": "Could you give me a brief overview of this molecule? [O][P][Branch1][C][O][O-1]"}, {"from": "gpt", "value": "The molecule is a monovalent inorganic anion obtained by deprotonation of phosphorous acid. It is a phosphite ion and a monovalent inorganic anion. It is a conjugate base of a phosphorous acid. It is a conjugate acid of a hydrogenphosphite."}]