| Label | Id | |
|---|---|---|
| ((13)C)urea | http://purl.obolibrary.org/obo/CHEBI_32285 | |
| Helicosol | http://purl.obolibrary.org/obo/CHEBI_32285 | |
| Urea (13C) | http://purl.obolibrary.org/obo/CHEBI_32285 | |
| Urea C13 | http://purl.obolibrary.org/obo/CHEBI_32285 |
| Label | Id | |
|---|---|---|
| ((13)C)urea | http://purl.obolibrary.org/obo/CHEBI_32285 | |
| Helicosol | http://purl.obolibrary.org/obo/CHEBI_32285 | |
| Urea (13C) | http://purl.obolibrary.org/obo/CHEBI_32285 | |
| Urea C13 | http://purl.obolibrary.org/obo/CHEBI_32285 |