5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-[[(2E)-2-(2-furanyl)-2-(methoxyimino)-1-oxoethyl]amino]-8-oxo-, monosodium salt, (6R,7R)- 55268-75-2 (FREE ACID) 56238-63-2 (SODIUM) AIDS-007671 AIDS007671 Cefuroxime Kefurox Zinacef