Used primarily in medical research, this compound is studied for its potential antiviral properties, particularly in the context of HIV treatment. It acts as a nucleoside analog, which means it can inhibit the replication of viral DNA by incorporating itself into the viral nucleic acid chain, thereby terminating its growth. Researchers are exploring its efficacy and safety in combination with other antiretroviral drugs to enhance therapeutic outcomes. Additionally, its role in understanding the mechanisms of drug resistance in viruses is of significant interest in the development of more effective antiviral therapies.