Ceftiofur Sodium (100 mg)

7-beta(z))-odiumsalt(6r-(6-alph

5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-(((2-amino-4-thiazolyl

5-Thia-1-azabicyclo4.2.0oct-2-ene-2-carboxylic acid, 7-(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetylamino-3-(2-furanylcarbonyl)thiomethyl-8-oxo-, monosodium salt, (6R,7R)-