Supplier Page from Aladdin Scientific Corporation for Methyl Boc-L-Pyroglutamate
7-Octynoic acid from Aladdin Scientific Corporation
Bromo-PEG4-azide from Aladdin Scientific Corporation
Poly-DL-lysine hydrobromide from Aladdin Scientific Corporation
Tetraethylammonium hydroxide solution from Aladdin Scientific Corporation