Supplier Page from Aladdin Scientific Corporation for (2,2-difluoro-2H-1,3-benzodioxol-5-yl)boronic acid(contains varying amounts of Anhydride)
4-Bromo-1,2-diaminobenzene from Aladdin Scientific Corporation
5-(2-Chlorophenyl)isoxazole-3-carboxylic acid from Aladdin Scientific Corporation
ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate from Aladdin Scientific Corporation
Sodium benzene-1,3-disulfonate from Aladdin Scientific Corporation