Supplier Page from Aladdin Scientific Corporation for Copper(I) oxide
3-Bromo-1-propanethiol Acetate from Aladdin Scientific Corporation
D-(+)-Galactose from Aladdin Scientific Corporation
N-(Azido-PEG2)-N-Boc-PEG4-t-butyl ester from Aladdin Scientific Corporation
Potassium methoxide solution from Aladdin Scientific Corporation