Supplier Page from Thermo Fisher Scientific for Sodium metabisulfite, 97+%, ACS reagent
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4-Fluorobenzenesulfonyl chloride, 98% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific