Supplier Page from Thermo Fisher Scientific for 4-(Tri-n-butylstannyl)pyridine, 96%
Ellagic acid, 97% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific