4-Thiazolidinecarboxylic acid, 5,5-dimethyl-2-[[(2-phenylacetyl)amino]methyl]-, (2R,4S)-

(2R-trans)-5,5-Dimethyl-2-[[(phenylacetyl)amino]methyl]-4-thiazolidinecarboxylic acid is a degradation product of Penicillins.

ChEBI: Benzylpenilloic acid is a thiazolidinemonocarboxylic acid resulting from nucleophilic cleavage of the beta-lactam ring of benzylpenicillin. It has a role as an epitope. It is functionally related to a benzylpenicillin.