Supplier Page from Thermo Fisher Scientific for 5-Fluorouracil, 99%
2,6-Lutidine, 99% from Thermo Fisher Scientific
Diethyl carbonate, 99% from Thermo Fisher Scientific
L-Serine methyl ester hydrochloride, 98% from Thermo Fisher Scientific
Semicarbazide hydrochloride, 99+% from Thermo Fisher Scientific