6-Chloro-3-(chloromethyl)-4-fluoro-2-(trifluoromethoxy)pyridine
3-Chloro-4-(fluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine
2-Chloro-5-(chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine
4-Cyano-6-fluoro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde