Supplier Page from Thermo Fisher Scientific for 4-Chloro-5-(2-thienyl)thieno[2,3-d]pyrimidine, 97%
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific