Supplier Page from Aladdin Scientific Corporation for 2-(1-Pyrazolyl)pyridine
3-Chloro-4-methylbenzene-1-sulfonyl chloride from Aladdin Scientific Corporation
4-Benzoylbutyric Acid from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation
N-Ethyl-2-phenoxyethanamine hydrochloride from Aladdin Scientific Corporation