| Label | Id | |
|---|---|---|
| (-)-N-norcodeine | http://purl.obolibrary.org/obo/CHEBI_80579 | |
| 3-methoxy-7,8-didehydro-4,5alpha-epoxymorphinan-6alpha-ol | http://purl.obolibrary.org/obo/CHEBI_80579 | |
| N-Desmethylcodeine | http://purl.obolibrary.org/obo/CHEBI_80579 | |
| N-demethylcodeine | http://purl.obolibrary.org/obo/CHEBI_80579 | |
| norcodeina | http://purl.obolibrary.org/obo/CHEBI_80579 | |
| norcodeine | http://purl.obolibrary.org/obo/CHEBI_80579 | |
| norcodeinum | http://purl.obolibrary.org/obo/CHEBI_80579 |
