2-Chloro-6-methoxy-3-(trifluoromethoxy)pyridine-5-acetic acid
4-Bromo-2-nitro-6-(trifluoromethoxy)pyridine-3-carboxylic acid
3-Bromo-4-(fluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine
2-Chloro-4-cyano-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride