Nortriptyline (Standard) is the analytical standard of Nortriptyline. This product is intended for research and analytical applications. Nortriptyline (Desmethylamitriptyline), the main active metabolite of Amitriptyline, is a tricyclic antidepressant. Nortriptyline is a potent autophagy inhibitor and has anticancer effects[1][2][3]. N