| Label | Id | |
|---|---|---|
| 3-Carboxy-4-methoxy-N-methyl-2-pyridone | http://purl.obolibrary.org/obo/CHEBI_17693 | |
| 3-carboxy-4-methoxy-N-methyl-2-pyridone | http://purl.obolibrary.org/obo/CHEBI_17693 | |
| 4-methoxy-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid | http://purl.obolibrary.org/obo/CHEBI_17693 |
