Term Name:	piperazine-2,5-dione
Synonyms:	2,5-Diazacyclohexane-1,4-dione, 2,5-Dioxopiperazine, 2,5-Piperazinedione, cyclo-(Gly-Gly), Diketopiperazine, Glycine anhydride, piperazine-2,5-dione
Definition:	A cyclic peptide that is piperazine in which the hydrogens at positions 2 and 5 are replaced by oxo groups.
Ontology:	ChEBI [CHEBI:16535]  ( EBI )