196701-54-9

PhenoxyMethylpenicillin PotassiuM IMpurity F HCl Penilloic Acids of Phenoxymethylpenicillin Hydrochloride 4-Thiazolidinecarboxylic acid, 5,5-dimethyl-2-[[(2-phenoxyacetyl)amino]methyl]-, (2R,4S)- (2R,4S)-5,5-dimethyl-2-[[(2-phenoxyacetyl)amino]methyl]-1,3-thiazolidine-4-carboxylic acid