5-Fluoro-4-hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
6-Chloro-3-(chloromethyl)-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-cyano-6-(trifluoromethoxy)pyridine-4-methanol
2-Chloro-5-(chloromethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine