Supplier Page from Aladdin Scientific Corporation for Methoxypolyethylene glycol azide
(R)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetyl chloride from Aladdin Scientific Corporation
Fmoc-Arg(Me,Pbf)-OH from Aladdin Scientific Corporation
Oxalic Acid from Aladdin Scientific Corporation
Tetraethylammonium hydroxide solution from Aladdin Scientific Corporation