Chemical Name: Sodium, (4S)-2-[[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]carboxymethyl]-5,5-dimethylthiazolidine-4-carboxylate (as per EP)
Synonym: Amoxicillin USP Related Compound D ; Amoxicillin Penicilloic Acid ; Amoxicillin Open Ring Impurity