Standards; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;
应用:
(2R)-2-((R)-(2-(2-Aminothiazol-4-yl)acetamido)(carboxy)methyl)-5-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid is an impurity ofÂCefotiam, aÂsemi-synthetic cephalosporin antibiotic.