Supplier Page from Aladdin Scientific Corporation for N-Boc-S-trityl-D-cysteine
(5-Trimethylsilanylethynyl-pyridin-2-yl)-carbamic acid tert-butyl ester from Aladdin Scientific Corporation
3-Fluoro-4-(trifluoromethoxy)benzylamine from Aladdin Scientific Corporation
Acetic acid (glacial) 100% from Aladdin Scientific Corporation
Fmoc-Ala(β-cyclobutyl)-OH from Aladdin Scientific Corporation