2,5-Diiodo-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
2-Amino-3-chloro-4-fluoro-6-(trifluoromethoxy)pyridine
4,6-Diiodo-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2,4-Diiodo-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
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