2-Chloro-3-(difluoromethyl)-5-fluoro-6-(trifluoromethoxy)pyridine
4-(Aminomethyl)-3-cyano-2-fluoro-6-(trifluoromethoxy)pyridine
3-Chloro-6-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
4-(Aminomethyl)-2-cyano-6-fluoro-3-(trifluoromethoxy)pyridine