5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-(((2-amino-4-thiazolyl)(hydroxyimino)acetyl)amino)-3-chloro-8-oxo-, (6R-(6alpha,7beta(Z)))- 68403-79-2 7-(((2-Aminothiazol-4-yl)hydroximinoacetyl)amino)-3-chloro-3-cephem-4-carboxylic acid LY 215891 LY-215891