4-(Chloromethyl)-5-(difluoromethyl)-2-methoxypyridine-3-carboxaldehyde
Ethyl 2-(chloromethyl)-6-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate
4-(Chloromethyl)-3-(difluoromethyl)-5-methoxypyridine-2-carboxaldehyde
Ethyl 2-(chloromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate