[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][=C][C][=Branch1][C][=O][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][O][P][=Branch1][C][=O][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is a triply-charged organophosphate oxoanion arising from deprotonation of the carboxylic acid and phosphate OH groups of (2S)-2-amino-3-oxo-4-(phosphonooxy)butanoic acid; major species at pH 7.3. It is an organophosphate oxoanion and an alpha-amino-acid anion. It is a conjugate base of a (2S)-2-amino-3-oxo-4-(phosphonooxy)butanoic acid and a (2S)-2-ammonio-3-oxo-4-(phosphonatooxy)butanoate(2-)."}]