Methyl 2-chloro-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate
Ethyl 2-chloro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxylate
Ethyl 2-chloro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 2-chloro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylate