4-Amino-3-cyano-5-nitro-2-(trifluoromethoxy)pyridine
Ethyl 2-(chloromethyl)-5-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-bromo-5-chloro-2-(trifluoromethoxy)pyridine-4-carboxylate
3-Amino-2-(bromomethyl)-6-chloro-4-(difluoromethyl)pyridine