Methyl 6-chloro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylate
Methyl 2-chloro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylate
4-Chloro-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylic acid
4-Chloro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-5-carboxylic acid