Rel-tert-butyl (4aS,8aR)-4-oxohexahydro-2H-pyrano[3,2-c]pyridine-6(5H)-carboxylate

This compound is a research reagent, specifically a tert-butyl ester derivative of a hexahydropyrano[3,2-c]pyridine system. Its structure features a bicyclic fused ring system with an oxo group and an ether linkage, indicating potential as a synthetic building block in medicinal chemistry.