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