()-Valienamine Hydrochloride is primarily used in the field of medicinal chemistry and biochemistry. It serves as a key intermediate in the synthesis of various biologically active compounds, particularly those targeting glycosidase enzymes. These enzymes play a crucial role in carbohydrate metabolism, and inhibiting them can be beneficial in treating conditions like diabetes, viral infections, and certain genetic disorders. Additionally, it is utilized in research to study enzyme mechanisms and develop potential therapeutic agents. Its application extends to the development of antiviral drugs, as it can interfere with the glycosylation process essential for viral replication.