Supplier Page from Thermo Fisher Scientific for 2,4-Pyridinedicarboxylic acid hydrate, 99+%
3-Fluorobenzaldehyde, 98+% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethyl 3-aminocrotonate, 98.5% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific