6-Mercapto-3-(2,3,6-trichlorophenyl)-2-(trifluoromethyl)pyridine
3-Chloro-5-nitro-2-(trifluoromethoxy)pyridine-6-methanol
3-(Aminomethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 3-methoxy-2-nitro-5-(trifluoromethoxy)pyridine-4-acetate