Ethyl 2-(chloromethyl)-6-(difluoromethyl)-3-fluoropyridine-5-acetate
4-(Difluoromethyl)-3-fluoro-6-(trifluoromethyl)pyridine-2-methanol
Ethyl 2-(chloromethyl)-3-(difluoromethyl)-4-fluoropyridine-6-acetate
4-(Difluoromethyl)-3-fluoro-2-(trifluoromethyl)pyridine-6-methanol