| Label | Id | |
|---|---|---|
| (4S)-2,6-dioxohexahydropyrimidine-4-carboxylate | http://purl.obolibrary.org/obo/CHEBI_30864 | |
| (S)-4,5-dihydroorotate | http://purl.obolibrary.org/obo/CHEBI_30864 | |
| (S)-dihydroorotate | http://purl.obolibrary.org/obo/CHEBI_30864 | |
| 4,5-dihydro-L-orotate | http://purl.obolibrary.org/obo/CHEBI_30864 |
