Supplier Page from Thermo Fisher Scientific for 1,4-Dimethoxynaphthalene, 96%
1-Ethynyl-1-cyclohexanol, 99+% from Thermo Fisher Scientific
1-Fluoro-4-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl cyanoformate, 99% from Thermo Fisher Scientific