Standards; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;
應用:
(αR)-α-[[(1,1-Dimethylethoxy)carbonyl]amino]-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]benzeneacetic Acid is an impurity in the synthesis of Cefprozil (C243910), semisynthetic oral cephalosporin consisting of approx. 90:10 Z/E isomeric mixture. Antibacterial.