Supplier Page from Aladdin Scientific Corporation for β-D-Allose
(S)-1-Boc-3-(hydroxymethyl)piperidine from Aladdin Scientific Corporation
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
4-Ethyl-1,3-dimethyl-1H-pyrazol-5-amine sesquihydrate from Aladdin Scientific Corporation
Bis(4-methoxyphenyl)iodonium bromide from Aladdin Scientific Corporation