Supplier Page from Aladdin Scientific Corporation for 2-(Cyclopentylamino)-5-nitrobenzonitrile
2,4-Dichlorothieno[3,2-d]pyrimidine from Aladdin Scientific Corporation
4-Nitro-2-(trifluoromethyl)aniline from Aladdin Scientific Corporation
Acetoxime Benzoate from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation