Methyl 2-(chloromethyl)-6-(difluoromethyl)-3-methoxypyridine-4-carboxylate
Ethyl 2-(chloromethyl)-3-(difluoromethyl)-4-methoxypyridine-5-carboxylate
3-Fluoro-6-iodo-2-(trifluoromethoxy)pyridine
2-(Chloromethyl)-6-methyl-5-(trifluoromethoxy)pyridine-3-methanol