Ethyl 4-(chloromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylate
3-Fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-5-carboxylic acid
6-Fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylic acid
6-Fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylic acid