4-(Chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxaldehyde
2-(Chloromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-carboxylic acid
2-Amino-4-(difluoromethyl)-5-(trifluoromethyl)pyridine
4-(Difluoromethyl)-3-iodopyridine-5-sulfonamide