Supplier Page from Aladdin Scientific Corporation for O-(2-Azido-4,6-O-benzylidene-2-deoxy-α-D-galactopyranosyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-threonine tert-Butyl Ester
2-(Dimethylvinylsilyl)pyridine from Aladdin Scientific Corporation
5-Bromo-3-iodo-1-triisopropylsilanyl-1h-pyrrolo[2,3-b]pyridine from Aladdin Scientific Corporation
Ammonium carbonate from Aladdin Scientific Corporation
Glycine benzyl ester p-toluenesulfonate salt from Aladdin Scientific Corporation