Norleual is primarily used in research settings to study its effects on the angiotensin IV receptor system, which is implicated in various physiological processes. It has shown potential in modulating cognitive functions, particularly in the context of memory and learning. Researchers are exploring its application in neurodegenerative diseases, such as Alzheimer's, due to its ability to influence pathways associated with brain health. Additionally, Norleual is investigated for its role in regulating blood pressure and cardiovascular function, as it interacts with systems involved in vascular control. Its potential therapeutic applications are still under study, with a focus on developing treatments for cognitive and cardiovascular disorders.