107937-01-9

Cefprozil Monohydrate EP Impurity F Cefprozil Related Compound D (E)-isomer Cefprozil Impurity 6（Cefprozil EP Impurity F） (6R,7R)-7-amino-3-[(E)-1-propen-1-yl]-3-cephem-4-carboxylic acid (6R,7R)-7-amino-8-oxo-3-[(1E)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-aMino-8-oxo-3-(1E)-1-propenyl-, (6R,7R)- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-8-oxo-3-(1E)-1-propen-1-yl-, (6R,7R)- Cefprozil EP impurity F/(6R,7R)-7-amino-8-oxo-3-((E)-prop-1-en-1-yl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid