| Label | Id | |
|---|---|---|
| 4H-pyrid-4-ones | http://purl.obolibrary.org/obo/CHEBI_20485 | |
| 4-pyridones | http://purl.obolibrary.org/obo/CHEBI_20485 | |
| pyridin-4-ones | http://purl.obolibrary.org/obo/CHEBI_20485 |
| Label | Id | |
|---|---|---|
| 4H-pyrid-4-ones | http://purl.obolibrary.org/obo/CHEBI_20485 | |
| 4-pyridones | http://purl.obolibrary.org/obo/CHEBI_20485 | |
| pyridin-4-ones | http://purl.obolibrary.org/obo/CHEBI_20485 |