for the following products
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-(2-furanyl)-2-(methoxyimino)acetyl]amino]-8-oxo-,1-(acetyloxy)ethyl ester, (6R,7R)- | Cefuroxime axetil and Cefuroxime 1-acetoxyethyl ester
