Ethyl 3-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetate
5-(Bromomethyl)-3-hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Ethyl 6-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate
3-(Bromomethyl)-5-hydroxy-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine