Supplier Page from Aladdin Scientific Corporation for 2'-Hydroxy-5'-methoxyacetophenone
3',4'-Dimethylacetanilide from Aladdin Scientific Corporation
4-(Methylsulfanyl)thiophenol from Aladdin Scientific Corporation
EDTA disodium salt from Aladdin Scientific Corporation
p-Tolyl chloroformate from Aladdin Scientific Corporation