Ethyl 3-(bromomethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 6-methyl-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-5-methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-(Chloromethyl)-4-methoxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine