4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-((aminophenylacetyl)amino)-3,3-dimethyl-7-oxo-, (2S-(2-alpha,5-alpha,6-beta(S*)))-, mixt. with (2S-(2-alpha,5-alpha,6-beta))-3,3-dimethyl-6-(((5-methyl-3-phenyl-4-isoxazolyl)carbonyl)amino)-7-oxo-4-thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid 8067-85-4 Ampicillin-oxacillin mixture Oxacillin-ampicillin mixture broadcillin