Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(6R,7R)-tert-Butyl 7-((E)-4-Chloro-2-((2-methoxy-2-oxoethoxy)imino)-3-oxobutanamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate is an intermediate for the synthesis of Cefixime-13C,15N2 (C242802), which is labelled Cefixime (C242800). Orally active, third generation cephalosporin antibiotic.