| Label | Id | |
|---|---|---|
| (2R)-2-hydroxy-4-oxopentanedioate | http://purl.obolibrary.org/obo/CHEBI_62213 | |
| (4R)-4-hydroxy-2-oxoglutarate | http://purl.obolibrary.org/obo/CHEBI_62213 | |
| (R)-2-hydroxy-4-oxopentanedioate | http://purl.obolibrary.org/obo/CHEBI_62213 | |
| D-4-hydroxy-2-ketoglutarate | http://purl.obolibrary.org/obo/CHEBI_62213 | |
| D-4-hydroxy-2-oxoglutarate(2-) | http://purl.obolibrary.org/obo/CHEBI_62213 | |
| D-4-hydroxy-2-oxoglutarate dianion | http://purl.obolibrary.org/obo/CHEBI_62213 |