Supplier Page from Aladdin Scientific Corporation for β-Methyl Digoxin
3-(4-Pyridyl)-L-alanine Dihydrochloride from Aladdin Scientific Corporation
Pentacosanoic acid from Aladdin Scientific Corporation
Poly-DL-lysine hydrobromide from Aladdin Scientific Corporation
Sodium hydrogencarbonate from Aladdin Scientific Corporation