Supplier Page from Aladdin Scientific Corporation for (3'-Acetyl-biphenyl-4-yl)-acetic acid
1-(1H-indazol-4-yl)ethanone from Aladdin Scientific Corporation
2,6-Dimethylpyrazine from Aladdin Scientific Corporation
2-bromo-1-(4-dimethylamino-phenyl)-ethanone from Aladdin Scientific Corporation
N,N'-Di(1-naphthyl)benzidine (purified by sublimation) from Aladdin Scientific Corporation