Supplier Page from Aladdin Scientific Corporation for D-Glucal
2,1,3-Benzoxadiazole-5-Carbonylchloride from Aladdin Scientific Corporation
Bromo-PEG4-azide from Aladdin Scientific Corporation
N-Acetyl-DL-histidine Monohydrate from Aladdin Scientific Corporation
Sodium hydrogencarbonate from Aladdin Scientific Corporation