5-(Fluoromethyl)-3-hydroxy-4-nitro-2-(trifluoromethoxy)pyridine
2-Chloro-4-(difluoromethyl)-5-hydroxy-3-(trifluoromethoxy)pyridine
3-(2,3,4-Trichlorophenyl)-6-(trifluoromethyl)pyridine-2-acetonitrile
Ethyl 2-(chloromethyl)-6-(difluoromethyl)-3-fluoropyridine-5-carboxylate