good chromatographic separation of amitriptyline ( at ) , 10-hydroxy-amitriptyline ( 10-oh-at ) , nortriptyline of amitriptyline ( nt ) , 10-hydroxy-nortriptyline ( 10-oh-nt ) , imipramine ( im ) and desmethyl-imipramine ( dmi ) is achieved .
C0002600
at
C0028420
nortriptyline