UCD66: Umeclidinium Bromide RC 6

Umeclidinium Diphenyl Impurity ;    

4-([1,1'-Biphenyl]-4-yl(hydroxy)(phenyl)methyl)-1-(2-(benzyloxy)ethyl)quinuclidin-1-ium bromide ; 

C35H38BrNO2 ;
Mol. Wt.: 584.59 ;