Ethyl 3-(bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-acetate
Ethyl 6-(bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate
2-Cyano-6-(difluoromethyl)-3-iodopyridine
Ethyl 2-(bromomethyl)-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate