2-Bromo-5-(fluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine
4-Chloro-2-iodo-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
3-Chloro-4-cyano-2-(trifluoromethoxy)pyridine-6-methanol
3-Chloro-5-iodo-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
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