Methyl 4-fluoro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate
3-(Bromomethyl)-6-hydroxy-2-methyl-4-(trifluoromethoxy)pyridine
Methyl 4-fluoro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxylate
5-(Bromomethyl)-2-hydroxy-4-methyl-3-(trifluoromethoxy)pyridine