Supplier Page from Aladdin Scientific Corporation for α-Arbutin
γ-BHC from Aladdin Scientific Corporation
2-Pyridylamidoxime from Aladdin Scientific Corporation
4-Bromo-N-tert-butyl-3-(trifluoromethyl)benzenesulfonamide from Aladdin Scientific Corporation
Methylthiomethyl Acetate from Aladdin Scientific Corporation