(2S)-2-[[(Benzyloxy)carbonyl]amino]-5-hexenoic Acid tert-Butyl Ester is a reactant used in the preparation of the two collagen cross-links pyridinoline and deoxypyridinoline. It is also used in the preparation of acyl derivatives of N-hydroxypyridine-2-thione.
![(2S)-2-[[(Benzyloxy)carbonyl]aMino]-5-hexenoic Acid tert-Butyl Ester](https://www.chemicalbook.com/CAS/GIF/127623-77-2.gif)