27255-72-7

7-ADCA Impurity 4 Cefalexin Impurity 15 7-(Phenylacetamido)deacetoxycephalo-aporanicacid 7-PHENYL-ACETAMIDO-DEACETOXY-CEPHALOSPORANIC-ACID phenylacetyl 7-aminodesacetoxycephalosporanic acid 4-METHYL-7-OXO-8-(2-PHENYLACETYL)AMINO-2-THIA-6-AZABICYCLO[4.2.0]OCT-4-ENE-5-CARBOXYLIC ACID (6R,7R)-3-methyl-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R-trans)-3-Methyl-8-oxo-7-(phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R-7-Trans)-3-methyl-8-oxo-7-[(Phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic (6R,6β)-3-Methyl-8-oxo-7β-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7S)-3-Methyl-8-oxo-7β-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-methyl-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-methyl-8-oxo-7-[(2-phenylacetyl)amino]-, (6R,7R)- (6R,7R)-3-methyl-8-oxo-7-[(1-oxo-2-phenylethyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid