2-(Chloromethyl)-3-cyano-4-methyl-5-(trifluoromethoxy)pyridine
6-Fluoro-4-(fluoromethyl)-3-methyl-2-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-cyano-4-methyl-2-(trifluoromethoxy)pyridine
2-Fluoro-4-(fluoromethyl)-3-methyl-5-(trifluoromethoxy)pyridine