Supplier Page from Aladdin Scientific Corporation for Dimethoxy(methyl)silane
(S)-Fmoc-γ,γ-diphenyl-β-Homoala-OH from Aladdin Scientific Corporation
1-[2-(Trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione from Aladdin Scientific Corporation
4-Amino-L-phenylalanine, HCl from Aladdin Scientific Corporation
Potassium carbonate from Aladdin Scientific Corporation