114068-62-1 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-8-oxo-3-((1,2,3-thiadiazol-5-ylthio)methyl)-, sodium salt, (6R-(6-alpha,7-beta(Z)))- 82219-81-6 CL 251931 sodium salt CZON Cefuzonam sodium Cefzoname sodium Cosmosin L-105 LJC-10305