Supplier Page from Aladdin Scientific Corporation for 4-Methoxytrityl chloride, polymer-bound
(2R)-2-methyloxane-2-carboxylic acid from Aladdin Scientific Corporation
(6S)-4-oxo-5-azaspiro[2.4]heptane-6-carboxylic acid from Aladdin Scientific Corporation
3'-Fluoro-4'-hydroxyacetophenone from Aladdin Scientific Corporation
Tetrabutylammonium Diiodoaurate from Aladdin Scientific Corporation