| Label | Id | |
|---|---|---|
| (2S)-2-carboxypyrrolidinium | http://purl.obolibrary.org/obo/CHEBI_32864 | |
| L-prolinium | http://purl.obolibrary.org/obo/CHEBI_32864 | |
| L-proline cation | http://purl.obolibrary.org/obo/CHEBI_32864 |
| Label | Id | |
|---|---|---|
| (2S)-2-carboxypyrrolidinium | http://purl.obolibrary.org/obo/CHEBI_32864 | |
| L-prolinium | http://purl.obolibrary.org/obo/CHEBI_32864 | |
| L-proline cation | http://purl.obolibrary.org/obo/CHEBI_32864 |