eight cephem compounds ( moxalactam , cefamandole , cefmetazole , cefonicid , cefmenoxime , cefoperazone , cefotiam , ceforanide ) each carrying an n-methyltetrazolethiol substituent in the 3-position of the dihydrothiazine ring of the parent antibiotic were capable of inducing a disulfiram-like reaction in the test animals .
C0007541
cefamandole
C0007552
cefoperazone