| Label | Id | |
|---|---|---|
| (3S)-cis-3,6-bis-(4-hydroxy-benzyl)-piperazine-2,5-dione | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| (3S,6S)-3,6-bis(4-hydroxybenzyl)piperazine-2,5-dione | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cYY | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cyclo(L-tyrosyl-L-tyrosine) | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cyclo(L-tyrosyl-L-tyrosyl) | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cyclo(Tyr-Tyr) | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cyclo-(L-Tyr)2 | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cyclo-(L-Tyr-L-Tyr) | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cyclo-(L-tyrosyl-L-tyrosine) | http://purl.obolibrary.org/obo/CHEBI_65063 | |
| cyclodi-L-tyrosine | http://purl.obolibrary.org/obo/CHEBI_65063 |
