| Label | Id | |
|---|---|---|
| 2-carboxypyrrolidinium | http://purl.obolibrary.org/obo/CHEBI_32872 | |
| H2pro(+) | http://purl.obolibrary.org/obo/CHEBI_32872 | |
| prolinium | http://purl.obolibrary.org/obo/CHEBI_32872 | |
| proline cation | http://purl.obolibrary.org/obo/CHEBI_32872 |
| Label | Id | |
|---|---|---|
| 2-carboxypyrrolidinium | http://purl.obolibrary.org/obo/CHEBI_32872 | |
| H2pro(+) | http://purl.obolibrary.org/obo/CHEBI_32872 | |
| prolinium | http://purl.obolibrary.org/obo/CHEBI_32872 | |
| proline cation | http://purl.obolibrary.org/obo/CHEBI_32872 |