Supplier Page from Thermo Fisher Scientific for 3-Aminopyrazine-2-carboxylic acid, 99+%
Ellagic acid, 97% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific