Ethyl 3-methyl-2-nitro-4-(trifluoromethoxy)pyridine-6-carboxylate
2-Chloro-4-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 2-cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetate
Methyl 2-(difluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-3-acetate