107648-80-6 BMY-28142 dihydrochloride Cefepime dihydrochloride Pyrrolidinium, 1-((7-(((2-amino-4-thiazolyl)(methoxyimino)acetyl)amino)-2-carboxy-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-en-3-yl)methyl)-1-methyl-, chloride, monohydrochloride, (6R-(6alpha,7beta(Z)))-