6-Chloro-2,4-dihydroxy-3-(trifluoromethoxy)pyridine
2-Methyl-4-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Iodo-4-(trifluoromethoxy)pyridine-5-sulfonamide
6-Chloro-2,3-dihydroxy-4-(trifluoromethoxy)pyridine
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