RTM06: Roxithromycin EP Impurity F

N-Demethyl Roxithromycin ;

3′-N-Demethylerythromycin-9-(E)-[O-[(2-methoxyethoxy)methyl]oxime] ;

CAS # 118267-18-8  ;

C40H74N2O15 ;
Mol. Wt.: 823.02 ;