Supplier Page from Aladdin Scientific Corporation for 1-(4-Amino-2-bromophenyl)ethanone
(3-Ammoniopropyl)di-tert-butylphosphonium bis(tetrafluoroborate) from Aladdin Scientific Corporation
3-Formyl-4-isopropoxyphenylboronic acid (contains varying amounts of Anhydride) from Aladdin Scientific Corporation
4-Ethyl-1,3-dimethyl-1H-pyrazol-5-amine sesquihydrate from Aladdin Scientific Corporation
SH-PEG-COOH from Aladdin Scientific Corporation