The molecule is an organophosphonate oxoanion obtained by deprotonation of one of the phosphonate OH groups of (1S,2S)-1,2-dihydroxypropylphosphonic acid. It is a conjugate base of a (1S,2S)-1,2-dihydroxypropylphosphonic acid. It is a conjugate acid of a (1S,2S)-1,2-dihydroxypropylphosphonate(2-).
[(1S,2S)-1,2-dihydroxypropyl]-hydroxyphosphinate