Name KeyIntermediate CAS No.

Fexofenadine Hydrochloride

alpha,alpha-Dimethylphenylacetic acid 826-55-1
F5:2-[4-(4-Chlorobutyryl)phenyl]-2-methylpropionic acid methyl ester 154477-54-0
F6:Methyl 2-(4-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl) phenyl)-2-methylpropanoate 154477-55-1
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