Keywords: Ceftazidime.svg validSVG Skeletal formula of ceftazidime Created using http //www acdlabs com/download/chemsk html ACD/ChemSketch 10 0 and Inkscape Own 2008-08-23 Fvasconcellos pd-chem Aminothiazoles Cephalosporin antibiotics Oximes Pyridines Zwitterions |