[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][C@][Branch1][#Branch2][C][P][=Branch1][C][=O][Branch1][C][O][O-1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid anion obtained by deprotonation of the two carboxy and one of the phosphonate OH groups of (R)-2-(phosphonomethyl)malic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). It is a dicarboxylic acid anion and an organophosphonate oxoanion. It is a conjugate base of a (R)-2-(phosphonomethyl)malic acid."}]