Supplier Page from Thermo Fisher Scientific for 4-(Aminomethyl)benzeneboronic acid hydrochloride, 96%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
4-Ethylresorcinol, 98% from Thermo Fisher Scientific
4-Fluoroanisole, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific