AB 2288, also known as BRL 2288, is primarily utilized in the field of medical research, particularly in studies related to cardiovascular health. It has been investigated for its potential vasodilatory effects, which can help in understanding and treating conditions like hypertension. Researchers have explored its role in relaxing blood vessels, thereby improving blood flow and reducing blood pressure. Additionally, it has been used in pharmacological studies to examine its interaction with specific receptors in the cardiovascular system, aiding in the development of new therapeutic agents for heart-related diseases. Its application extends to experimental models where it serves as a tool to study the mechanisms of vascular smooth muscle relaxation and its implications in various cardiovascular disorders.