Δ²-Cefotetan ;
(6R,7S)-7-(2-(2-Amino-1-carboxy-2-oxoethylidene)-1,3-dithietane-4-carbox amido)-7-methoxy-3-((1-methyl-1H-tetrazol-5-ylthio)methyl)-8-oxo-5-thia-1-aza-icyclo[4.2.0]oct-3-ene-2-carboxylic acid ;
CAS # 1332499-75-8 ;
C17H17N7O8S4 ;
Mol. Wt.: 575.62 ;