Product Name : Piperacillin Sodium - Impurity F (Freebase) | Chemical Name : (2Ξ,4S)-3-acetyl-2-[(Ξ)-carboxy[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]- 2-phenylacetyl]amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic Acid | Pharmaffiliates