Supplier Page from Thermo Fisher Scientific for 1,8-Diazafluoren-9-one
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl 2-oxocyclohexanecarboxylate, 95% from Thermo Fisher Scientific
Ethylcyclohexane, 99+% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific