. "1-(7-{2-(2-Amino-thiazol-4-yl)-2-[(Z)-1-carboxy-1-methyl-ethoxyimino]-acetylamino}-2-carboxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-en-3-ylmethyl)-pyridinium" . "Ceftazidime" . . . . . . . . . . . . . . . . . . . . . . . .