Ethyl 3-(chloromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-acetate
2-(Bromomethyl)-3-(difluoromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Ethyl 3-(chloromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetate
3-(Bromomethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetonitrile