[{"from": "human", "value": "What can you tell me about this molecule? [O][P][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is a divalent inorganic anion resulting from the removal of a proton from two of the hydroxy groups of phosphorous acid. It is a phosphite ion and a divalent inorganic anion. It is a conjugate base of a dihydrogenphosphite. It is a conjugate acid of a phosphite(3-)."}]