| Label | Id | |
|---|---|---|
| (carboxycarbonyl)amino | http://purl.obolibrary.org/obo/CHEBI_30872 | |
| -NH-CO-COOH | http://purl.obolibrary.org/obo/CHEBI_30872 | |
| HOOC-CO-NH- | http://purl.obolibrary.org/obo/CHEBI_30872 | |
| oxaloamino | http://purl.obolibrary.org/obo/CHEBI_30872 | |
| oxaloamino group | http://purl.obolibrary.org/obo/CHEBI_30872 |
