Supplier Page from Aladdin Scientific Corporation for 2-Butyn-1-ol
2,2′-Bis(di-p-tolylphosphino)-1,1′-binaphthyl from Aladdin Scientific Corporation
2-Acetamido-4-methylpyridine from Aladdin Scientific Corporation
Potassium stearate from Aladdin Scientific Corporation
p-Tolyl chloroformate from Aladdin Scientific Corporation