2-Fluoro-3-(fluoromethyl)-4-methyl-5-(trifluoromethoxy)pyridine
5-(Aminomethyl)-2-fluoro-3-methyl-4-(trifluoromethoxy)pyridine
3-(Chloromethyl)-6-fluoro-4-methyl-2-(trifluoromethoxy)pyridine
5-(Chloromethyl)-3-fluoro-4-methyl-2-(trifluoromethoxy)pyridine