Chemistry of cephalosporin antibiotics. X. Synthesis of methyl 3-formyl-7-(thiophene-2-acetamido)-3-cephem-4-carboxylate, a new cephalosporin derivative.
D002511:Cephalosporins / Q000494:pharmacology; D055598:Chemical Phenomena; D002621:Chemistry
D002511:Cephalosporins