Supplier Page from Aladdin Scientific Corporation for β-Methyl Digoxin
1-Acetoxy-3-chloroacetone from Aladdin Scientific Corporation
5-Bromo-2-methylamino-3-nitro-4-picoline from Aladdin Scientific Corporation
Fluorescein PEG NHS, FITC-PEG-NHS from Aladdin Scientific Corporation
Nickel bromide hydrate from Aladdin Scientific Corporation