Supplier Page from Aladdin Scientific Corporation for Ammonium bromide
1-[2-(Trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione from Aladdin Scientific Corporation
5β-Cholestan-3α-ol from Aladdin Scientific Corporation
7-Octynoic acid from Aladdin Scientific Corporation
Acetic acid (glacial) 100% from Aladdin Scientific Corporation