for the following products
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-1-oxo-2-penten-1-yl]amino]-8-oxo-,(2,2-dimethyl-1-oxopropoxy)methyl ester, (6R,7R)- | Cefcapene and Cefcapene pivoxil
