CMZ67: Cefmetazole 7-Epimer

Cefmetazole (6R,7R)-Isomer ;

(6R,7R)-7-(2-(cyanomethylthio)acetamido)-7-methoxy-3-((1-methyl-1H-tetrazol-5-ylthio)methyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid ;

C15H17N7O5S3 ;
Mol. Wt.: 471.53 ;