Supplier Page from Aladdin Scientific Corporation for β-D-glucopyranosyl-[α-L-rhamnopyranosyl-(1→3)-βD-glucuronopyranosyl-(1→3)]-3β-hydroxyolean-12-ene28-oate
Potassium chromate from Aladdin Scientific Corporation
Sebacic acid from Aladdin Scientific Corporation
tert-Butyl vinylcarbamate from Aladdin Scientific Corporation
Zinc iodide from Aladdin Scientific Corporation