[{"from": "human", "value": "Provide a description of this molecule. [C][C][=Branch1][C][=O][N][C][P][=Branch1][C][=O][Branch1][C][O][O-1]"}, {"from": "gpt", "value": "The molecule is an organophosphonate oxoanion that is the conjugate base of (acetamidomethyl)phosphonic acid, obtained by deprotonation of one of the phosphonate OH groups. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is functionally related to a phosphonate(1-). It is a conjugate base of an (acetamidomethyl)phosphonic acid."}]