3-Amino-4-(chloromethyl)-5-(difluoromethyl)pyridine
5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Amino-2-(chloromethyl)-5-(difluoromethyl)pyridine
3-(Bromomethyl)-5-(difluoromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine