英文别名
(6R)-3-acetoxymethyl-8-oxo-7t-(2-tetrazol-1-yl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid;7β-(2-tetrazol-1-yl-acetylamino)-cephalosporanic acid;(6R-trans)-3-(acetoxymethyl)-8-oxo-7-(1H-tetrazol-1-ylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;7-[1-(1H)-tetrazolylacetamido]-3-acetoxymethyl-3-cephem-4-carboxylic acid;Cefazolin Impurity D;3-(acetyloxymethyl)-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid