3-(Bromomethyl)-6-chloro-4-(difluoromethyl)-2-fluoropyridine
5-(Bromomethyl)-3-chloro-4-(difluoromethyl)-2-fluoropyridine
6-(Aminomethyl)-3-chloro-2-(difluoromethyl)pyridine-4-acetic acid
3-Chloro-6-(difluoromethyl)-4-fluoro-2-(trifluoromethyl)pyridine