Ethyl 3-amino-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-2-acetate
3-Bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Chloro-5-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-(Bromomethyl)-3-iodo-4-(trifluoromethoxy)pyridine-6-acetic acid