6-Chloro-5-(trifluoromethyl)pyridine-3-boronic acid
6-Amino-5-fluoropyridine-3-boronic acid•HCl
(3,4-Dihydro-2H-pyrano[2,3-c]pyridin-5-yl)boronic acid
2,4-Difluoropyridine-3-boronic acid
6-(Ethyl(methyl)amino)pyridine-3-boronic acid
6-(Ethylamino)pyridine-3-boronic acid•HCl