Supplier Page from Thermo Fisher Scientific for (1R,2R)-2-Amino-1-(4-nitrophenyl)propane-1,3-diol, 96%
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl benzoate, 99+% from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific