Methyl 4-(bromomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxylate
Methyl 5-(bromomethyl)-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate
2-(Chloromethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol
Methyl 3-(bromomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate