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