5-Chloro-2-fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
3-Chloro-6-(difluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine
Methyl 3-cyano-2-fluoro-6-(trifluoromethoxy)pyridine-5-carboxylate
5-Chloro-2-(difluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine