3-Chloro-5-iodo-2-(trifluoromethoxy)pyridine-4-sulfonamide
2-Chloro-5-(chloromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine
2-Cyano-5-fluoro-6-nitro-3-(trifluoromethoxy)pyridine
5-Chloro-4-iodo-3-(trifluoromethoxy)pyridine-2-sulfonamide
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