Supplier Page from Aladdin Scientific Corporation for (1-(tert-Butoxycarbonyl)-1H-indol-3-yl)boronic acid（contains varying amounts of Anhydride）
cis-2-Benzylhexahydrocyclopenta[c]pyrrol-4(1H)-one from Aladdin Scientific Corporation
Cresol mixed isomers from Aladdin Scientific Corporation
N,N'-Bis[2-(2,6-dichloro-phenyl)-ethyl]-3,4,9,10-perylene dicarboximide from Aladdin Scientific Corporation
Polyoxyethylene stearate from Aladdin Scientific Corporation