2-Chloro-6-nitro-3-(trifluoromethoxy)pyridine-4-methanol
3-Cyano-4-methyl-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-Cyano-6-methyl-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
6-Chloro-2-nitro-3-(trifluoromethoxy)pyridine-4-carboxylic acid