TFN03: Terfenadine EP Impurity C

Terfenadine N-Oxide ; 

1-[(4RS)-4-[4-(1,1-Dimethylethyl)phenyl]-4-hydroxybutyl]-4-(hydroxydiphenyl methyl)piperidine 1-oxide ;

CAS # 634901-83-0 ;

C32H41NO3 ;
Mol. Wt.: 487.67 ;