2-Chloro-4-cyano-3-methyl-5-(trifluoromethoxy)pyridine
5-Chloro-4-fluoro-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-Chloro-3-cyano-5-methyl-6-(trifluoromethoxy)pyridine
2-Chloro-3-cyano-4-methyl-5-(trifluoromethoxy)pyridine
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