| Label | Id | |
|---|---|---|
| 2-Amino-3-oxobutanoate | http://purl.obolibrary.org/obo/CHEBI_17844 | |
| 2-Amino-acetoacetate | http://purl.obolibrary.org/obo/CHEBI_17844 | |
| 2-amino-3-ketobutyrate | http://purl.obolibrary.org/obo/CHEBI_17844 | |
| 2-amino-3-oxobutanoic acid | http://purl.obolibrary.org/obo/CHEBI_17844 |
