(6R,7R)-7-((Z)-2-(2-Amino-4-thiazolyl)-2-pentenamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, carbamate (ester) 135889-00-8 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-(((aminocarbonyl)oxy)methyl)-7-((2-(2-amino-4-thiazolyl)-1-oxo-2-pentenyl)amino)-8-oxo-, (6R-(6alpha,7beta(Z)))- Cefcapene Cefcapene [INN] Cefcapene pivoxil free acid S 1006