2,4-Dihydroxy-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2,3-Dihydroxy-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-Amino-2-(fluoromethyl)-6-hydroxy-5-(trifluoromethoxy)pyridine
2-Bromo-3,4-diiodo-5-(trifluoromethoxy)pyridine
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