4-(Chloromethyl)-3-(difluoromethyl)-2-fluoro-6-methoxypyridine
3-(Bromomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-acetic acid
4-(Difluoromethyl)-5-fluoro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-(Difluoromethyl)-6-fluoro-3-methoxypyridine