chromatographic methods make it possible simultaneously to resolve and quantify amitriptyline , nortriptyline , imipramine , desipramine , trimipramine , doxepin , desmethyldoxepin , protriptyline , and maprotiline-and potentially crossreactive compounds can be separated from the tricyclics .
C0002600
amitriptyline
C0028420
nortriptyline