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