Term Name:	penicillanic acid
Synonyms:	(2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 2,2-dimethylpenam-3alpha-carboxylic acid, penicillanic acid
Definition:	A penam that consists of 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane bearing a carboxy group at position 2 and having (2S,5R)-configuration.
Ontology:	ChEBI [CHEBI:37806]  ( EBI )