Synonyms:
(6r,7r)-3-[(acetyloxy)methyl]-8-oxo-7-[2-(thiophen-2-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; cephaliotin acid ; c07761 ; cephalothin ; (6r,7r)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; (6r,7r)-3-[(acetyloxy)methyl]-8-oxo-7-[[2-(2-thienyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; cefalonium impurity a ; (6r,7r)-3-(acetoxymethyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-en ; (6r)-3-acetoxymethyl-8-oxo-7t-(2-thiophen-2-yl-acetylamino)-(6rh)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid ; (6r,7r)-3-(acetoxymethyl)-8-oxo-7-[2-(2-thienyl)acetylamino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
