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