Ethyl (3R,4R,5S)-4-acetamido-5-azido-3-(1-ethylpropoxy)-1-cyclohexene-1-carboxylate

This compound is a pharmaceutical intermediate specifically used in the synthesis of oseltamivir, an antiviral medication for influenza. Its structure includes an ester, amide, and ether functional groups, contributing to its role in manufacturing processes.