3-Chloro-2-cyano-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
5-Chloro-4-fluoro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Methyl 3-bromo-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 5-bromo-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate