| Label | Id | |
|---|---|---|
| (2S)-2-amino-3-oxo-4-(phosphooxy)butanoate | http://purl.obolibrary.org/obo/CHEBI_77851 | |
| (2S)-2-ammonio-3-oxo-4-(phosphonatooxy)butanoate(2-) | http://purl.obolibrary.org/obo/CHEBI_77851 | |
| (2S)-2-azaniumyl-3-oxo-4-(phosphonatooxy)butanoate | http://purl.obolibrary.org/obo/CHEBI_77851 |
