| Label | Id | |
|---|---|---|
| (2S)-2-amino-3-oxo-4-(phosphonatooxy)butanoate | http://purl.obolibrary.org/obo/CHEBI_64178 | |
| (2S)-2-amino-3-oxo-4-(phosphonatooxy)butanoate(3-) | http://purl.obolibrary.org/obo/CHEBI_64178 | |
| 3-oxo-O-phosphonato-L-homoserinate | http://purl.obolibrary.org/obo/CHEBI_64178 |
