Ethyl 6-fluoro-2-iodo-3-(trifluoromethoxy)pyridine-4-acetate
5-Fluoro-4-iodo-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Hydroxy-2-iodo-3-methoxy-6-(trifluoromethoxy)pyridine
2-Fluoro-6-iodo-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
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