| Label | Id | |
|---|---|---|
| (2S)-2-Amino-3-oxo-4-phosphonooxybutanoate | http://purl.obolibrary.org/obo/CHEBI_64186 | |
| 3-oxo-O-phosphono-L-homoserine | http://purl.obolibrary.org/obo/CHEBI_64186 | |
| L-2-Amino-3-oxo-4-phosphonooxybutyrate | http://purl.obolibrary.org/obo/CHEBI_64186 | |
| (2S)-2-amino-3-oxo-4-(phosphonooxy)butanoic acid | http://purl.obolibrary.org/obo/CHEBI_64186 |
