| Label | Id | |
|---|---|---|
| (1R)-1-carboxy-2-mercaptoethanaminium | http://purl.obolibrary.org/obo/CHEBI_32445 | |
| (1R)-1-carboxy-2-sulfanylethanaminium | http://purl.obolibrary.org/obo/CHEBI_32445 | |
| L-cysteinium | http://purl.obolibrary.org/obo/CHEBI_32445 | |
| L-cysteinium(1+) | http://purl.obolibrary.org/obo/CHEBI_32445 | |
| L-cysteine cation | http://purl.obolibrary.org/obo/CHEBI_32445 |
