Supplier Page from Thermo Fisher Scientific for (1R,2R)-2-Amino-1-(4-nitrophenyl)propane-1,3-diol, 96%
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl L(-)-lactate, 97% from Thermo Fisher Scientific