2-Cyano-5-nitro-4-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Fluoro-2-(2,3,6-trichlorophenyl)-6-(trifluoromethyl)pyridine
2-(Aminomethyl)-3-methyl-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-(Chloromethyl)-3,4-dihydroxy-5-(trifluoromethoxy)pyridine