Term Name:	penillic acid
Synonyms:	Penillic acid, penillic acids, PNI
Definition:	An acid degradation product of a penicillin, produced by cleavage of the 1,7 bond, forming penicilloic acid; and formation of a bond between the exocyclic carbonyl carbon and N-1 with the elimination of water from these two positions and the exocyclic NH.
Ontology:	ChEBI [CHEBI:7969]  ( EBI )