Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
2-Butyl-4,4-dimethyl-1-[[2'-(1H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-4,5-dihydroimidazol-5-one is a dimethyl impurity of Irbesartan (I751000), an angiotensin II type 1 (AII1)-receptor antagonist.