(6R,7R)-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Deacetoxycephalothin; 3-Methyl-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-4-carboxylic Acid; 7?-(2-Thienylacetamido)desacetoxycephalosporanic Acid; (6R,7R)-3-Methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Deacetoxycephalothin
