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