6-Chloro-2-cyano-3-methyl-4-(trifluoromethoxy)pyridine
5-Chloro-4-cyano-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
2-Chloro-6-cyano-4-methyl-3-(trifluoromethoxy)pyridine
5-Chloro-3-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
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