CAS No 143892-90-4 , L-Arginine, mixt. with (6R-(6-alpha,7-beta(Z)))-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-methylpyrrolidinium hydroxide, inner salt, dihydrochloride