英文名称
4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-a,a-dimethyl-benzeneacetic Acid
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-a,a-dimethyl-benzeneacetic acid is an impurity of fexofenadine (F322490), the active metabolite of Terfenadine (T114500), a H1-histamine receptor antagonist.