2,4-Diiodo-5-(trifluoromethoxy)pyridine-3-sulfonamide
5-Amino-3-chloro-2-iodo-4-(trifluoromethoxy)pyridine
4,5-Diiodo-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
4-Amino-5-chloro-2-methyl-3-(trifluoromethoxy)pyridine
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