recoveries for amitriptyline , nortriptyline , clomipramine , desmethylclomipramine , doxepin , desmethyldoxepin , imipramine , desipramine , maprotiline , protriptyline , trimipramine and desmethyl-trimipramine were found to be 80 % or higher .
C0002600
amitriptyline
C0028420
nortriptyline