Used in pharmaceutical research as a chiral building block for the synthesis of bioactive molecules, particularly in the development of protease inhibitors and neurologically active compounds. Its hydroxyl and methyl ester functional groups allow for versatile chemical modifications, making it valuable in medicinal chemistry for constructing peptidomimetics and other drug-like structures. The compound's rigid pyrrolidine scaffold with defined stereochemistry supports the design of high-affinity ligands targeting enzymes and receptors. It is also employed in the preparation of prodrugs and in structure-activity relationship (SAR) studies to optimize pharmacokinetic properties.