Supplier Page from Thermo Fisher Scientific for 1-Isobutyl-1H-pyrazole-4-boronic acid pinacol ester, 97%
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98% from Thermo Fisher Scientific
Ethyl 4-dimethylaminobenzoate, 99+% from Thermo Fisher Scientific
Eugenol, 99% from Thermo Fisher Scientific