Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
4-(2-Chlorophenyl)-2-methyl-5-oxo-4,4a,5,7,8,10-hexahydro-1H-pyrido[2',3':2,3]azeto[2,1-c][1,4]oxazine-3-carboxylic Acid is an intermediate in the synthesis of 3-O-Desethyl-5-O-desmethyl Amlodipine (D291305). 3-O-Desethyl-5-O-desmethyl Amlodipine is an impurity of Amlodipine (A633495), which is a dihydropyridine calcium channel blocker.