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