Supplier Page from Thermo Fisher Scientific for 3,5-Bis(methoxycarbonyl)benzeneboronic acid, 97%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Epichlorohydrin, 99% from Thermo Fisher Scientific
Ethyl butyrylacetate, 98% from Thermo Fisher Scientific
Ethyl isonipecotate, 98+% from Thermo Fisher Scientific