1347311-10-7

Fexofenadine Impurity Fexofenadine Impurity 5 2-(4-(4-(4-Benzhydrylpiperidin-1-yl)-1-hydroxybutyl)phenyl)-2-methylpropanoic Acid 4-[4-[4-(Diphenylmethyl)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethylbenzeneacetic Acid Benzeneacetic acid, 4-[4-[4-(diphenylmethyl)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethyl-