| Label | Id | |
|---|---|---|
| Arg-Cys-Ser-Arg | http://purl.obolibrary.org/obo/CHEBI_137243 | |
| R-C-S-R | http://purl.obolibrary.org/obo/CHEBI_137243 | |
| RCSR | http://purl.obolibrary.org/obo/CHEBI_137243 | |
| L-arginyl-L-cysteinyl-L-seryl-L-arginine | http://purl.obolibrary.org/obo/CHEBI_137243 |