3-(Chloromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-4-carboxylic acid
2-(Bromomethyl)-4-iodo-6-(trifluoromethoxy)pyridine-3-acetic acid
4-Methoxy-5-methyl-3-(trifluoromethoxy)pyridine-2-acetic acid
2-Iodo-3-nitro-5-(trifluoromethoxy)pyridine-6-sulfonamide