5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 7-((((carboxymethoxy)imino)-1H-pyrazol-3-ylacetyl)amino)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-, (6R-(6alpha,7beta(Z)))- 84080-55-7 Cpw 86-363 Cpw 86363