2-Mercapto-5-(trifluoromethyl)-3-(4-(trifluoromethyl)phenyl)pyridine
4-Bromo-6-(fluoromethyl)-3-nitro-2-(trifluoromethoxy)pyridine
2-(2,4-Dichlorophenyl)-3-methoxy-4-(trifluoromethyl)pyridine
4-Chloro-2-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxaldehyde