Methyl 6-(bromomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-3-acetate
2-Chloro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-methanol
Methyl 6-(bromomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-acetate
2-Chloro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-methanol