Supplier Page from Thermo Fisher Scientific for 3-[2-(Dimethylamino)ethylcarbamoyl]benzeneboronic acid, 96%
2-Ethylaniline, 98% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl carbazate, 97% from Thermo Fisher Scientific