Supplier Page from Aladdin Scientific Corporation for (2-fluoro-4-hydroxyphenyl)boronic acid（contains varying amounts of Anhydride）
3-methyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid from Aladdin Scientific Corporation
4-(4-Bromo-1H-pyrazol-1-yl)-N,N-diethylbenzenesulfonamide from Aladdin Scientific Corporation
Carmustine from Aladdin Scientific Corporation
Caroverine from Aladdin Scientific Corporation