for the following products
(6R,7R)-7-[(2R)-2-[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonylamino]-2-(4-hydroxyphenyl)acetamido]-3-{[(1-methyl-1H-1,2,3,4-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-car | Cefoperazone acid | Cefoperazone acid, Pharma | Cefoperazone sodium and Cefoperazone
