in rats , cefoperazone , cefbuperazone , cefamandole , latamoxef , cefmetazole , cefotetan , cefmenoxime and cefminox which have the [ ( 1-methyl-1h-tetrazol-5-yl ) thio ] methyl group at position 3 of the cephem ring caused a significant increase in the blood acetaldehyde concentration .
C0007552
cefoperazone
C0007541
cefamandole