Supplier Page from Thermo Fisher Scientific for Methyl tetrahydro-4-oxo-2H-thiopyran-3-carboxylate, 95%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific
meso-Erythritol, 99% from Thermo Fisher Scientific