Supplier Page from Thermo Fisher Scientific for 2(5H)-Furanone, 96%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl oxamate, 99% from Thermo Fisher Scientific