Supplier Page from Thermo Fisher Scientific for 4-Acetoxycinnamic acid, predominantly trans, 98+%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific