| Label | Id | |
|---|---|---|
| 1-Pyrroline-2-carboxylate | http://purl.obolibrary.org/obo/CHEBI_36761 | |
| 1-pyrroline-2-carboxylic acid | http://purl.obolibrary.org/obo/CHEBI_36761 | |
| 1-Pyrroline-2-carboxylic acid | http://purl.obolibrary.org/obo/CHEBI_36761 | |
| 3,4-dihydro-2H-pyrrole-5-carboxylic acid | http://purl.obolibrary.org/obo/CHEBI_36761 | |
| delta1-Pyrroline 2-carboxylate | http://purl.obolibrary.org/obo/CHEBI_36761 |