CEFTAZIDIME IMPURITY A

ethyl 4-chloro-2-(hydroxyimino)-3-oxobutyrate N-NITROSO-N-ETHYLANILINE (Z)-2-Amino-alpha-[1-(tert-butoxycarbonyl)]-1-methylethoxyimino-4-thiazolacetic acid Ceftazidime EP Impurity D Ceftazidime EP Impurity B 1-[[(6R,7R)-7-[[(2Z)-2-(2-AMino-4-thiazolyl)-2-[[2-(1,1-diMethylethoxy)-1,1-diMethyl-2-oxoethoxy]iMino]acetyl]aMino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]Methyl]pyridiniuM Inner Salt Ceftazidime Oxide Impurity Ceftazidime Ep Impurity H 7-amino-3-((5-carboxymethyl-4-methyl-1,3-thiazol-2-ylthio)methyl)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid Cefotaxime sodium PYCA (E)-2-(((2-(2-AMinothiazol-4-yl)-3-oxo-3-((2-oxoethyl)aMino)prop-1-en-1-yl)aMino)oxy)-2-Methylpropanoic Acid Cefmenoxime PotassiuM sodiuM Dehydroandrographolide Succinate Ceftazidime Propanoic acid, 2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-oxo-2-[[(5aR,6R)-1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]amino]ethylidene]amino]oxy]-2-methyl- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)[(1-carboxy-1-methylethoxy)imino]acetyl]amino]-3-methyl-8-oxo-, [6R-[6α,7β(Z)]]- (9CI) Ceftazidime impurity I