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
5-(Bromomethyl)-2-cyano-3-methyl-4-(trifluoromethoxy)pyridine