2-Chloro-3-(chloromethyl)-6-(difluoromethyl)-4-fluoropyridine
2-Bromo-5-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxaldehyde
3-Chloro-2-(difluoromethyl)-4-fluoro-6-(trifluoromethyl)pyridine
4-(Aminomethyl)-3-chloro-5-(difluoromethyl)-2-methoxypyridine