Supplier Page from Thermo Fisher Scientific for 2-Mercaptopyridine-N-oxide, sodium salt, 40 w/w % aqueous solution
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
4-Fluorobenzyl chloride, 98% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific
Ethyl indole-2-carboxylate, 97% from Thermo Fisher Scientific