Supplier Page from Thermo Fisher Scientific for 1-(4-Bromo-3-fluorophenyl)cyclopropanecarbonitrile, 96%
1-Ethylpiperidine, 99% from Thermo Fisher Scientific
9-Fluorenone, 99+% from Thermo Fisher Scientific
Ethyl (ethoxymethylene)cyanoacetate, 98% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific