Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
Ethyl 2-?Ethoxy-?1-?((2'-?(5-?oxo-?2,?5-?dihydro-?1,?2,?4-?oxadiazol-?3-?yl)?-?[1,?1'-?biphenyl]?-?4-?yl)?methyl)?-?1H-?benzo[d]?imidazole-?7-?carboxylate is an impurity of Azilsartan (A926900), which is an analgesic and anti-inflammatory drug containing angiotensin II antagonists.