| Label | Id | |
|---|---|---|
| 2,4,5,6-pyrimidinetetrol | http://purl.obolibrary.org/obo/CHEBI_76452 | |
| 5-alloxanol | http://purl.obolibrary.org/obo/CHEBI_76452 | |
| 5-hydroxypyrimidine-2,4,6(1H,3H,5H)-trione | http://purl.obolibrary.org/obo/CHEBI_76452 | |
| 5-hydroxybarbituric acid | http://purl.obolibrary.org/obo/CHEBI_76452 | |
| dialuric acid | http://purl.obolibrary.org/obo/CHEBI_76452 |
