Supplier Page from Aladdin Scientific Corporation for 1-Benzyloxy-4-nitrobenzene
1,3-Propanediol from Aladdin Scientific Corporation
Bismuth sulfate from Aladdin Scientific Corporation
Diethyl tert-butylmalonate from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation