| Label | Id | |
|---|---|---|
| L-cysteinyl-L-glutaminyl-L-prolyl-L-tyrosine | http://purl.obolibrary.org/obo/CHEBI_137249 | |
| Cys-Gln-Pro-Tyr | http://purl.obolibrary.org/obo/CHEBI_137249 | |
| C-Q-P-Y | http://purl.obolibrary.org/obo/CHEBI_137249 | |
| CQPY | http://purl.obolibrary.org/obo/CHEBI_137249 |