Supplier Page from Thermo Fisher Scientific for 2-(Tri-n-butylstannyl)furan, 97%
Acetylenedicarboxylic acid, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Fumaric acid, 99+% from Thermo Fisher Scientific
L-Serine, 99% from Thermo Fisher Scientific