Term Name:	piperacilloyl group
Synonyms:	(2R)-2-[(2R,4S)-4-carboxy-5,5-dimethyl-1,3-thiazolidin-2-yl]-2-({(2R)-2-[(5-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl}amino)acetyl, piperacilloyl
Definition:	A penicilloyl group formed from nucleophilic cleavage of the beta-lactam ring of piperacillin.
Ontology:	ChEBI [CHEBI:139370]  ( EBI )