Methyl 2-iodo-5-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-cyano-6-(difluoromethyl)-4-fluoropyridine-2-carboxylate
Ethyl 2-(aminomethyl)-6-bromo-5-(trifluoromethoxy)pyridine-3-carboxylate
5-(Difluoromethyl)-2-fluoro-3-methoxypyridine-6-methanol