Supplier Page from Aladdin Scientific Corporation for α-Methylene-γ-valerolactone (stabilized with HQ)
3-cyano-1H-indole-7-carboxylic acid from Aladdin Scientific Corporation
3-Fluoro-4-nitrobenzoic Acid from Aladdin Scientific Corporation
N-Allyloxycarbonyl-2-nitrobenzenesulfonamide from Aladdin Scientific Corporation
tert-butyl (3R,4R)-3-fluoro-4-hydroxypyrrolidine-1-carboxylate from Aladdin Scientific Corporation