Methyl 4-(chloromethyl)-3-cyano-6-(trifluoromethoxy)pyridine-2-acetate
5-Chloro-3-(chloromethyl)-4-nitro-2-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-cyano-4-methyl-6-(trifluoromethoxy)pyridine
3-Chloro-5-(chloromethyl)-2-nitro-4-(trifluoromethoxy)pyridine