Supplier Page from Aladdin Scientific Corporation for Tetrabutyl Orthosilicate
3-Buten-1-amine from Aladdin Scientific Corporation
Glycine benzyl ester p-toluenesulfonate salt from Aladdin Scientific Corporation
Methyl (Phenyl 2,3,4-Tri-O-acetyl-1-thio-β-D-glucopyranosid)uronate from Aladdin Scientific Corporation
Trifluoroacetic acid - Triethylamine 2M:2M solution from Aladdin Scientific Corporation