Supplier Page from Thermo Fisher Scientific for 1,8-Diazafluoren-9-one
4-Fluoroanisole, 99% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific