Supplier Page from Thermo Fisher Scientific for (R)-3-(Boc-amino)-3-(4-bromophenyl)propionic acid, 95%
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific
Flavone, 99+% from Thermo Fisher Scientific