4-Chloro-3-cyano-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
Methyl 4-bromo-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetate
4-Chloro-2-cyano-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Methyl 4-bromo-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate