Supplier Page from Aladdin Scientific Corporation for 5-Hydroxyisophthalic acid
Ethylenedithiobis(trimethylsilane) [Protecting Reagent for Aldehydes and Ketones] from Aladdin Scientific Corporation
L-threo-Phenylserine from Aladdin Scientific Corporation
Methyl (Phenyl 2,3,4-Tri-O-acetyl-1-thio-β-D-glucopyranosid)uronate from Aladdin Scientific Corporation
Propane-1,3-diphosphonic acid tetraethyl ester from Aladdin Scientific Corporation