[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@@H1][Branch1][=N][C@@H1][Branch1][C][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1][O]"}, {"from": "gpt", "value": "The molecule is an organophosphonate oxoanion obtained by deprotonation of the phosphonate OH groups of (1S,2S)-1,2-dihydroxypropylphosphonic acid. It is a conjugate base of a (1S,2S)-1,2-dihydroxypropylphosphonate(1-)."}]