Supplier Page from Aladdin Scientific Corporation for N-Boc-cis-4-hydroxy-L-proline
(2-Hydroxyethyl)trimethylammonium Bromide from Aladdin Scientific Corporation
O-tert-Butyl-L-threonine tert-Butyl Ester from Aladdin Scientific Corporation
TentaGel™ S PHB-Gly-Fmoc from Aladdin Scientific Corporation
Tetraethylammonium hydroxide solution from Aladdin Scientific Corporation