6-(Aminomethyl)-2-bromo-3-(difluoromethyl)-4-(trifluoromethyl)pyridine
2-Bromo-5-(difluoromethyl)-4-methylpyridine-3-carboxaldehyde
2-(Aminomethyl)-5-chloro-3-cyano-4-(difluoromethyl)pyridine
2-Bromo-4-(difluoromethyl)-5-methylpyridine-3-carboxaldehyde