5-Chloro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxaldehyde
3-Chloro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-carboxylic acid
4-Chloro-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxaldehyde
3-Chloro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylic acid