Ethyl 4-(chloromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-acetate
Ethyl 6-(chloromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate
4-Bromo-5-(difluoromethyl)-2-(fluoromethyl)pyridine
3-Bromo-6-(difluoromethyl)pyridine-2-methanol