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