Used in pharmaceutical research as an intermediate in the synthesis of biologically active compounds, particularly in the development of kinase inhibitors and central nervous system agents. Its rigid polycyclic structure with a bridged nitrogen makes it valuable for designing molecules with high selectivity and binding affinity. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its ability to influence metabolic stability and bioavailability. Also utilized in the preparation of protease inhibitors and as a scaffold in the discovery of novel therapeutic agents targeting neurological disorders and cancer.