Ethyl 2-chloro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetate
4-Cyano-5-methyl-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
Ethyl 2-chloro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-acetate
3-Cyano-2-methyl-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine