| Label | Id | |
|---|---|---|
| (2S)-pyrrolidinium-2-carboxylate | http://purl.obolibrary.org/obo/CHEBI_60039 | |
| L-proline | http://purl.obolibrary.org/obo/CHEBI_60039 | |
| L-proline zwitterion | http://purl.obolibrary.org/obo/CHEBI_60039 |
| Label | Id | |
|---|---|---|
| (2S)-pyrrolidinium-2-carboxylate | http://purl.obolibrary.org/obo/CHEBI_60039 | |
| L-proline | http://purl.obolibrary.org/obo/CHEBI_60039 | |
| L-proline zwitterion | http://purl.obolibrary.org/obo/CHEBI_60039 |