Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
2-(4-(1-Hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)propanoic Acid is an impurity of Fexofenadine (F322490), the active metabolite of Terfenadine (T114500), a H1-histamine receptor antagonist.